clean shave down there

I can NEVER get a nice shave. It never feels smooth after and my hair is so coarse down there. I always end up with razor burn and sometimes little nicks. I've tried many different razors but then I end up not being able to get the hair that's on my labia closest to my clit bc I get scared I'll knick that and nooo way but I want a clean shave all around😩😩 Does anyone know what could help?