I was going to ask about that.
I have a Kel-tek PF-9 (9mm) which is about the same size and it's a beast to shoot. I have to wear a glove on my right hand if I plan to shoot more than a magazine. I can't even imagine how much recoil a .357 would produce.
Also, what holster, or method, do you use to conceal your .45?
If you want discreet super comfortable carry all day long the only choice is a "Super Tuck Deluxe" from CROSSBREED. I've been an NRA Certified Firearms Instructor for over 20 years and I can say definitely that I have never found an IWB holster that is so comfortable in hauling around a full size service auto. Nor one that conceals as well. I have a Super Tuck Delux for my new Springfield Armory XD45 compact and for my H&K P30 9mm and I used to have one for my Sig P226 Blackwater Special Edition, but I sold that gun and the holster along with it.
For my 1911, I use Galco’s Royal Guard with a The Wilderness Instructor’s belt. Don’t forget to offset it with a magazine pouch on your weak side.