My first experiences with high heels were the same - cheap, not well-fitting, uncomfortable, and way too high for the beginning.
But somehow I kept going, I just liked them too much. But I can understand that this is a part where many might choose not to ever wear heels again, or only very occasionally.
Then after a few years I started going more for a perfect fit and good quality. I was quite surprised how comfortable high heels can be, and that was when I started wearing them also for everyday life.