Welcome to the Forum!
The front sight on blued guns is silver soildered on. Tapping or trying to bend it could POSSIBILY cause ot to break off. Yes,, on some guns a slight bend has been a method of windage adjustment. Usually it's a Vaquero that folks are able to bend slightly.
Now,, if the front sight is canted to the left,, I'd suggest sending back to Ruger for proper repairs.
Have you considered your shooting might be an issue? Have you let someone else who is knowledgable in shooting single-actions try it? If you are a right handed shooter,, some of the issues could be too much or too little trigger finger on the trigger causing a push to the left. Another issue could be the anticipation of recoil or not allowing follow through after the shot.
Since we've never met,, and I can't see you shoot,, it's hard to determine what,, IF ANY issues you may have. But, as an instructor,, I do see shooter error enough to bring these things up.
Lastly,, the strength of the front fight on the blued guns is such that if you do try to tap it sideways,, you could damage it. If your gun is stainless there is a replacable front sight insert. It would be possible to have a gunsmith bend the blade only w/o damage to the gun.
Just a few thoughts.