I am not clipless yet. I'm using the top clips that came with the bike till I'm more comfortable or I have a need to go clipless so take what I say with a grain of salt. But from reading the posts, when you go clipless, one fall is a given.

You've gotten it out of the way. That rite of passage is behind you and you haven't fallen again.

If you can't get through it, it's okay. You can bike and not be clipless and still do well. Sometimes it's two steps forward and one back. If changing your pedals will make you more comfortable - do it. You can change 'em back again, in a heartbeat, when you want to.