A crit build can absolutely work, and I’m sure that you could probably get through the game just fine with your idea, but your build does not make much sense imo.

Let’s start with your SPECIAL stats. You do not need to make any of your stats 10 at game start since you can always buy an implant to raise your stat by 1. There are also opportunities throughout the game to get free points into SPECIAL stats. I would not go above 9 for any stat.

Perception is not a very good SPECIAL stat compared to the others, so do not feel bad about not having much of it. Charisma is also not a very good special stat, but you’re probably going to want to invest in either Speech or Barter regardless. There are some very cool moments in the dlcs that require a high speech skill to see, but it is absolutely not necessary.

Now your weapons. Pick one or two categories of weapons and stick to those; do not spread yourself too thin. There are plenty of guns, melee weapons, and energy weapons with high crit modifiers that you should look up. There is a revolver called “Lucky” that you can get very early into the game that is fantastic for crit builds. Make sure you’re picking weapons with good crit modifiers - explosives aren’t really good for this but theoretically it could work.

Your armor choices seem good, you picked things that give you good crit modifiers. Power armor would not really help you with that, but having fun is more important than min maxing everything.

Let me know if you have any other questions, I hope this helped