I have Fileutils there only for a specific reason, I'm not going to use it in the end. xD
Yes, the scenes were basically made by moving, rotating, resizing and blending various images.

Yes, there are many great scripts in CP that I made exclusively for it. Some of them are STCMS v6.4 DX, the CPBS and the CPMS which has been quite improved since the Final Demo. I even combined scripts and common events in some battles to make them more interesting. o.o;