increase your EN to 10 for sure, if you want to survive at 30 hex range with your pistol, you will need it, decrease IN or PE to get those points
if you read SG books you will be able to take all perks even with 1 IN.. depends on how much leveling you feel, lower = better
you dont need sharpshooter since you want to use only pistols, you dont need that much FoV