how to handle agro player to my right who might be trying to run me over

Just fold. Get better reads and if you find him too tricky then just move to another table. I've learned the hard way that someone isn't playing back at you after 2 hands.

sample size too small to start calling preflop shoves with weak holdings.. surprisingly enough, you can just get a lot of decent hands in close proximity to each other. if your fairly sure he's aggro, nit the hell up for a couple of rounds and confirm your read before making marginal calls like that.