Android Screen has a Resolution of 72dpi by default, if you want to have the good size, like the Mask size, your PNG must be 72dpi or they will be stretched.
Get Paint.net (which is free), open PNG files, and see how much DPI they are..
HDM, it's tinye just because your image is 95DPI and not 72DPI, just take your real image size , the directional Cross, it's 120 pixels, and place it on a WVGA screen...
Just a warning about the Cyanogen CM7 2.3.3, i have experienced much memory leaking which cause FPse and many other software none working, so be carrefull with this version... Freeing memory fix the problem, but you have to do it with somes specific tools. i finish my test with next version, then wi...