galacticfan
link please!
Thanks!
I'm afraid that this will require you to learn to use a vector program like Adobe Illustrator.
Here are some tutorials:
creativebloq.com/graphic-design/how-create-vector-art-2131975
speckyboy.com/2009/04/28/35-tutorials-to-create-amazing-vector-graphics-using-inkscape
Develop games in your browser. Powerful, performant & highly capable.
as said in this topic, the performance won't be a problem if scaling the screen down in a lower resolution. for example from ipad3 to ipad1
http://www.scirra.com/forum/a-thought-on-mobile-image-resolutions_topic51062.html