Try a two handed grip and cock it with your off hand. It may help, but you will have to reload more often 
And please post if you get that trigger sorted out, I am sure I'll be looking to do the same although there is a gunsmith here who looks to be competent enough to handle it.
__________________
Colt M1911, AR-15 | S&W Model 19, Model 27| SIG P238 | Berreta 85B Cheetah | Ruger Blackhawk .357MAG, Bearcat "Shopkeeper" .22LR| Remington Marine Magnum SP 12GA., Model 700 SPS .223
|