I do not see any real issues that jump out.
I am sure it would be ok in club level matches.
I am guessing you are deciding what all you will need to shoot matches with your new concealed carry gun. The factory holster should get you started I would think.
I used the paddle holster that came with my 3.8 9mm in IDPA. Not only is it a good holster, it's better (IMHO) than the Comp-Tac and Blade-Tech paddles.