If you have Close Quarters, then I suggest you unlock the M417 sniper. It's really easy to get kills with it even if you're a newb, click on ToxicTemplar and you'll see what I mean- Link. I got in near the end of the round and easily got 20 kills with it (it was the first time I used the M417). If you don't have CQ, then unlock the M40A5 (104k recon score needed). Don't even bother with the rest.
As for the jets, you just need a bit of practice. The mouse/keyboard combo isn't that bad once you try a few times.
Didn't you say that Skyrim doesn't have story and gameplay? Now you're saying that you didn't like the story and gameplay. You're really indecisive, aren't you?
As for graphics- that's why they made ENB and tons of HD mods.