Originally Posted by ScottGem
You have written a good, encouraging post here, but I have to comment on this point.
Many pursuits are very subjective. What may be art to someone is garbage to another (or vice versa). But singing is not so subjective. One can either sing or one can't. If one can sing, practice can improve one's ability, but no amount of practice can make one sing if they can't. If the OP's dream was to be an artist or a writer, I would not have suggested getting an evaluation. But to proceed in a musical career, one should get an objective evaluation.