This is the one I have now. I've switched around a bunch, but like if you can keep it below in that black section, it'd make it much easier to crop.
I also understand not wanting your memes stolen, which is why I can accept names put into memes. I can't really give advice on better ways to "hide" your name watermark, because I don't have practice with it. But the ones I like better are the sort of hidden ones, like attached to an arm and sorta see through, or the name on a book, etc. But that one isn't as big of a deal to me.