Are you WELL or GOOD?

Well, first..... "Well" can be an adjective

when talking about something's health or that something is satisfactory.

HI, Are you well.
Yep, all is well with me.

OTHER than that, well is always An. ADVERB modifying verbs.

You speak English well.
Are you doing well?
It bids well that you should consider the offer.
I can feel (my toucb) quite well through these gloves.

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GOOD is always an adjective.

HI. Are you good today.
Yes, I feel good today. (my state of being is good).
My English is not good. Please help.
It's good that you can see the horizon.
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Be aware you would NEVER say:

My English is not WELL.

(That would mean your English is feeling sick 😂)