What are feather like hairs that grow on the belly?

Yes, but not as thick as guys. It's usually very fine and pale and you can't really tell, unless you're really trying to look for it.

I suppose, the best way is just simply to wait for it to grow- because once it's about shoulder length, you won't need to cut it again, and it will look relitivaly like a womans, then you just wait...

No. Considering that hair grows from the follicle and not at the tip then, in a manner of speaking, hair is always growing under your hair, however, it doesn't form a "second layer" of hair but...

grow it like a mullet