You're basically hitting upper body push and pull 4 times a week. Some would say that's too much but it really depends on how much intensity you are using. If you are lifting to failure, then 4 times a week may be too much. (Probably is too much.) But if you only push yourself a bit harder now and then, and most days just get some pump, it's probably OK.
I don't know what your goals are. If you are 155 and want to put on some weight, it would be good to do something for your legs. Squats, or leg press most likely. Being sure you have good form if you choose squats.
Right now I am just trying to maintain, my bulking phase lifting is very different and incorporates more legs. I am also a long distance runner, so working legs to often is a no no. Thanks for the input, I think I may be overdoing it a bit. Just today I hurt my rotator cuff, which tells me I haven’t been warming up or resting properly.