Have a look at the AFG King Air - its a detailed paintkit - but i discoverd a minor error in the way the panel lines or shading were lined up on one of the psd's although i cant recall which one, it was a simple fix, i chose the layer and simply rotated it - took a while to figure why things looked wrong, mind!
Its a bit more complex than the one you used for this aircraft - it has multiple layers and quite a bit of detail.... but you will notice the difference immediately, once you start painting and then tunring on the detailed layers! Its for fsx and fs9 i think, although i only painted for fs9.
The project airbus is another but i think thats for fs9 only - but you work with a full fuselage psd, then have to cut it into the bmps using cut and paste, and varying the opacity of the layer your putting on top of the bmps for alignment....but i find a full fuselage much easier to work on for alignment and getting a 'feel' for what your doing than working on the seperate bmps!

This is an example of a 'full fuselage' psd - what you see here is how it appears in photoshop - much much easier!