Stripped screws on MacBook Air

Hi have a A1466 early 2015 MacBook Air and I’m trying to do a screen replacement but I’ve stripped 5 screws on the bottom of the MacBook because of the bad quality of the screwdriver now they’re very stripped as I’ve tried to have another individual look at them. I’m wondering how to take these screws out to continue with my screen replacement. What would happen if I just pulled the case off with my hands? What would be the best way to do this, I’ve tried many many methods and can’t find a solid way to get these out. Can I consult somebody over email or over the phone maybe? Thanks.