Learn Hardcore Malay: Pemimpin kelab menilai alasan anda dan memberi cadangan. - The club leader evaluates your reason and gives a suggestion.

It’s correct, but the most common term for the office-holder in a club (especially in Malaysia) is ketua kelab. In more formal organizations you may also see presiden kelab.

General leader of a group: pemimpin
Head/chair of a club: ketua
President (formal title): presiden

Why is kelab placed after pemimpin? Could I say kelab pemimpin?

Malay puts the head noun first, then the “of/possessor” noun. So pemimpin kelab = “leader of a club.”
Kelab pemimpin would mean “a club for leaders” or “leaders’ club,” which is a different meaning.

Why kelab and not klub?

In Malaysian/Bruneian Malay, the standard spelling is kelab. In Indonesian, it’s klub. The rest of your sentence is Malay, so kelab matches that variety.

What does the prefix meN- do in menilai and memberi?

meN- forms active transitive verbs. It changes shape depending on the first letter of the root:

menilai = meN- + nilai (“to assess/evaluate”). The initial n stays; the prefix surfaces as men-.
memberi = meN- + beri (“to give”). Before b, the prefix is mem-, giving memberi.

Is there any tense in the sentence? How do I show past, progressive, or future?

Malay doesn’t mark tense on the verb. Add particles/time words:

Past/completed: sudah or telah (e.g., … sudah menilai … dan telah memberi …)
Progressive: sedang (e.g., … sedang menilai …)
Future: akan (e.g., … akan menilai … dan akan memberi …)

Do I need to add kepada anda after memberi cadangan?

It’s optional here because anda already appears earlier, so the recipient is clear from context. In careful/formal style, it’s common to make the recipient explicit: memberi cadangan kepada anda.
Note: The pattern memberi [thing] kepada [person] is more standard than memberi [person] [thing] in Malay.

Can I say memberikan cadangan or use a verb like mencadangkan instead?

Yes. All are natural:

memberi cadangan / memberikan cadangan = “give a suggestion.”
mencadangkan = “to suggest” (often followed by a clause): mencadangkan agar/supaya …
Choose based on style: mencadangkan is concise; memberi(kan) cadangan is equally common.

What’s the nuance difference between cadangan, nasihat, saran/saranan, and usul?

cadangan: suggestion/proposal (neutral, very common in Malaysia).
nasihat: advice (guidance, often personal/ethical).
saran (Indonesian) / saranan (Malaysian): suggestion; near-synonyms of cadangan.
usul: a formal proposal/motion (e.g., in meetings).

Does alasan mean “reason” or “excuse”? Could I use sebab?

Alasan can mean “reason,” but it often carries a nuance of “excuse/justification.” Sebab is the cause/factor behind something and is more neutral. In many contexts both are fine, but if you want to avoid the “excuse” feel, consider sebab or even hujah/justifikasi depending on context.

How do I show plural “reasons” or “suggestions” explicitly?

Malay leaves number unmarked unless you need to be explicit:

Use a quantifier: beberapa alasan/cadangan (several), banyak cadangan (many).
Or reduplication: alasan-alasan, cadangan-cadangan (more formal/emphatic).

Is anda the right “you” here? When would I use awak, kamu, or other forms?

anda: polite but somewhat distant; common in writing, customer-facing language, public notices.
awak (Malaysia): informal, among friends/peers; can sound intimate.
kamu: common in Indonesia; in Malaysia it can sound either intimate or rude, so use with care.
engkau/kau: poetic/religious/intimate; not for general use.
Titles/names (Encik/Cik/Puan/Tuan + Name) are very natural in polite Malaysian speech.

Should Anda be capitalized?

Indonesian: typically capitalized (Anda) in formal writing.
Malaysian Malay: usually lowercase (anda), though uppercase appears in some formal/marketing styles. Both are understood.

Would it be better to say “the reasons that you gave,” e.g., alasan yang anda berikan?

That’s a good, slightly more explicit version.

alasan anda = your reasons (simple).
alasan yang anda berikan = the reasons that you provided (adds a relative clause).

Can I drop anda to make the sentence general?

If you say menilai alasan dan memberi cadangan, it becomes generic/ambiguous (“evaluate reasons and give suggestions” to whom?). Keep anda if you mean specifically “your.”

How would I say this in the passive voice?

A natural passive is: Alasan anda dinilai oleh pemimpin kelab dan cadangan diberikan (kepada anda).

dinilai / diberikan are passive with di-.
oleh (by) can be omitted if the agent is obvious.

Is dan the best connector here? What about serta or kemudian?

dan = and (neutral, most common).
serta = as well as (slightly more formal).
kemudian/lalu = then/after that (adds a sequence).
Your sentence with dan is perfectly natural.

How do I say “gives you a few/some suggestions” or “gives you a suggestion” precisely?

“a few/some suggestions”: memberi beberapa cadangan kepada anda
“a suggestion”: memberi satu cadangan kepada anda
(Classifiers like sebuah aren’t used with cadangan.)