Comfortably CCW

Hey guys. I am newer to the ccw scene. Little under a year. I'm 30 6'1 200LBS. I am carrying a glock 19 with a t rex arms IWB hoster. I don't have the extra mag just the extra belt clip attachment. I'm struggling to feel comfortable while carrying. I feel like the holster is huge I couldn't imagine having the holster with the extra mag. I know the glock 19 is the bigger hand gun to ccw but I see a lot of people around my build carrying them

I do wear skinny jeans (still a sk8r boi at heart) I think it may be time to give them up. Winter time it isn't bad with printing due to big jackets and stuff but summer time I feel like I was always worried about printing.

Any tips?