Dan, are you taking these pics from an Apple product...i.e. iPod, iPad, iPhone? Apple has some BS that they don't subscribe to the same format as the rest of the free world and the pics are always sideways...go figure!
as to your issue with the gas tank...I always make remote tanks...they look better! IMO ...I am having one made right now out of an old oxygen bottle...sand and polish and they come out really nice! Bought mine at a swap meet for $5 ...find yourself a good welder that can do aluminum