I shoot left handed. I try keeping both eyes open, but the front sight is usually blurred unless I raise my head and use the lower portion of my bifocals. I shoot a Glock 29, a Taurus PT-145, and a Springfield XDm-19.
That was in 1968. I've improved somewhat. I can hit a watermelon at 10 yds with my Glock 10 mm and 100 yds with my Mini-6.8 mm. I try to shoot something at least once a week and do a lot of dry-firing while I watch T.V. - mostly aiming at MSNBC anchors and talking heads.Im sure that can be fixed with some practice, dont give up!