I'm a teenager, uncircumcised d***....

and my i can't retract the foreskin of my d***, whether i'm stimming or not
so basically i never see my penis-head before 
i masturbate quite frequent, but i don't do the up-down technique, so i guess thats why my foreskin is tight
i'm considering circumcision
but i heard it take at least 3 weeks for the recovery,
which means cannot stim for 3 weeks and no orgasm for 3 weeks rite?
however, is it truth?
and after i get circumcised, my penis-head will still be exposed/visible if i'm not stimming rite?
means my penis-head will be open forever
and from what i know, this will make ur penis not very sensitive and can jelq or masturbate longer rite?

i'm not sure to circumcise or not for a better sex life.....
i want my penis-head to be visible and exposed but i think having to control your d*** not to erect for 3 weeks in nonsense.... and no orgasm for 3 weeks is absurd.... plus, after circumcision the penis is going to be super sensitive and excited easily, which mean i will get horny everything my penis got touched.... and issit true that you must only wear sarong? no pants and underwear for 3 weeks? geez
anyone could enlighten me and my penis?