Na razie wszystko wygląda dobrze.

Here na razie means for now, so far, or at the moment.

In this sentence, it tells you that the speaker is making a temporary judgment, not a final one:

• Na razie wszystko wygląda dobrze. = So far, everything looks good.

A useful extra note: na razie can also mean bye for now in conversation, but that is a different use.

Because wszystko is grammatically treated as singular in Polish.

Even though wszystko means everything, it behaves like a singular neuter pronoun, so the verb must also be singular:

• wszystko wygląda = everything looks
• not wszystko wyglądają

This is similar to English, where we also say everything is, not everything are.

Wygląda is the 3rd person singular present tense form of the verb wyglądać.

So:

• wyglądać = to look / to appear
• wygląda = looks / appears

In this sentence, it agrees with wszystko, which is singular.

Because dobrze is an adverb, and after wyglądać Polish very often uses an adverb to mean looks good / looks bad / looks fine.

So:

• wygląda dobrze = looks good
• wygląda źle = looks bad

Using dobry/dobra/dobre here would not work in the same natural way.
In this sentence, dobrze describes the overall impression of how things seem.

No. It can refer to physical appearance, but it is also very commonly used for how a situation, plan, result, or general state seems.

So in:

• Na razie wszystko wygląda dobrze.

the meaning is probably not everything is physically attractive, but rather:

• everything seems fine
• things are looking good so far

This is a very common use in everyday Polish.

Yes. Polish word order is fairly flexible.

These are all possible, with slightly different emphasis:

• Na razie wszystko wygląda dobrze.
• Wszystko na razie wygląda dobrze.
• Wszystko wygląda dobrze na razie. (possible, but less natural in many contexts)

The original version is very natural because na razie sets the time frame right at the beginning: for now / so far.

Yes, if the context already makes it clear what it refers to.

For example:

• Na razie wygląda dobrze. = So far it looks good.

That is natural when everyone already knows what is being discussed: a plan, a project, a situation, test results, and so on.

Adding wszystko makes it broader: everything looks good so far.

Here wszystko is in the nominative because it is the subject of the sentence.

It is the thing that looks good, so it functions like the English subject everything.

It is best learned as a fixed expression.

Literally, it comes from words meaning something like for the time being, but in practice you should treat na razie as a set phrase meaning:

• for now
• for the moment
• so far

That will help you use it naturally.

A rough English-friendly pronunciation is:

• vih-GWON-da

A few helpful points:

• wy- sounds roughly like vih
• gł is pronounced together, with ł sounding like English w
• ą before d is usually pronounced roughly like on

So wygląda sounds approximately like vih-GWON-da.

It is neutral and very natural in both speech and writing.

You could use it:

• in everyday conversation
• at work
• in messages
• in updates about a situation

It is neither especially formal nor especially casual. It is just a normal, useful Polish sentence.

Yes, that is close in meaning, but the Polish sentence is a little more like:

• Everything looks good so far
• So far, everything seems fine

The verb wygląda suggests appearance or impression, not an absolute statement of fact.

So Everything is good so far is understandable as a translation, but Everything looks good so far is more exact.

You can use the same structure very easily:

• Na razie wszystko wygląda źle. = So far, everything looks bad.
• Na razie sytuacja wygląda dobrze. = So far, the situation looks good.
• Na razie plan wygląda obiecująco. = So far, the plan looks promising.
• Na razie to wygląda dobrze. = For now, this looks good.

A useful pattern is:

• Na razie + subject + wygląda + adverb/adjective-like expression

For example:

• Na razie projekt wygląda dobrze.
• Na razie wszystko wygląda normalnie.