Look, not all foreskins cover the head when flacid, if worried then get out there and get a G/F start a sex life and see how it goes, do you get morning woods, do you masterbate, then if yes and thing work, then you are OK.
Just remember there is a women out there just for you, shy, waiting and wanting.
Good Luck
Don't worry about it - I'm sure it will work fine in the future. As long as you get erections when you need to, this will not affect your desire or sensation!