I've hunted a few hogs down south, the bow setup is good. Montec's should work. Also could recommend Some Muzzy or Magnus, out of the two Magnus because a two-blade typically penetrates deeper, all things equal.
I like the rifle, keep the scope, most important is that you feel comfortable with it. I love 7mm and carry my 7-08 everywhere, a 140gr partition or accubond may be a little better for hogs though, as zrexpilot stated.