The shoulders look a bit big to me. As you mentioned, it could also stand to be shorter by an inch or 2. If this is a 34, you may want to consider MTM. The trousers look like they fit well.
If you're planning on shortening the jacket, that will cost you some decent money (I'd guess anywhere from $75-$150, depending on where you get it done). The additional money you'd spend on tailoring might just be close to the difference between SS OTR and SS MTM.
Thanks for the feedback!
There's a few SuitSupply stores here in London that can shorten the jacket by an inch for me for just £17 ($40), two inches would probably throw it off balance, and might expose my rear a bit more than I'd like (Big butt problems ).
As for the shoulders, I'm pretty skinny right now and plan to start working out soon to get more meat on my bones, so I figured some room was necessary.
I've considered MTM, and will probably get all my suits MTM from SuitSupply once I'm earning a decent salary (Right now I'm just an 18 year-old student).
Do you think it's ridiculously long and I shouldn't wear it until shortened, or just would look better if it were shorter?