Considering to join

Hi guys. I wanna join to the air force as reserve but I can consider about active duty also. I have a bachelor’s degree evaluated by ECE. But currently permanent resident. So I can’t get the high security procedures I guess. I was planning about Logistics or Supply chain as MOS. I had many courses abt logistics. Any suggestions? Can I join to the OCS after citizenship?

Also as physical, I had surgery for a pilonidal cyst.(2018)
I have eight stitches on my left heel, near my ankle. (2013)

No functional lost. But there is scar tissues. Is that a problem?

Thank you.