Repaint help!!!!!

Finals are done and Schools out!!!!!!!!!!!
, well until August 31. Then I get to be a sophomore (did I spell that right??) and get to pick on freshmen...hehe....

Ok, lets get back to bussiness, I been doing repaints, and I was repainting the new PSW CRJ-700 since school got out today. (I was suppose to work on the website tabs for James.....sorry James) but here is what I got right now. (Its in the British Airways livery, incase you didn't reconize it)

Here is what I need help with
The thing seems to be streched, how do I fix it???? Its circled in black

The tail logo isn't too good, can anyone get me a good one, or tell me how to do a good one, it would be much appreached

and last but not least, how do I get rid of the dirty look on the aircraft and give it shine???

Remember, I just started on this one, and I just started repainting yesterday, so don't confuse me
Thanks
Jeff





Ok, lets get back to bussiness, I been doing repaints, and I was repainting the new PSW CRJ-700 since school got out today. (I was suppose to work on the website tabs for James.....sorry James) but here is what I got right now. (Its in the British Airways livery, incase you didn't reconize it)
Here is what I need help with
The thing seems to be streched, how do I fix it???? Its circled in black
The tail logo isn't too good, can anyone get me a good one, or tell me how to do a good one, it would be much appreached
and last but not least, how do I get rid of the dirty look on the aircraft and give it shine???
Remember, I just started on this one, and I just started repainting yesterday, so don't confuse me

Thanks
Jeff