I suggest a buzz cut for now. You do have a significant bald are on the crown. I think if you start with a buzz cut, you could transition slowly with closer and closer buzz cuts and eventually shave it.
you look great with short buzz cut. stay with that
yes but;
Make sure that the back and sides are cut shorter than the top - like a "bald fade". That way it makes what is left on top look like "more" than it is.