Collectible Card Game Headquarters

I have several noob questions about HQ Pictures support:
1. Is there a way to play MTG Forge with HQ pictures without renaming all .full.jpg cards and replacing spaces with "_"?
2. In MTG Forge playing module how can i resize card picture window to make the picture bigger?

both are unfortunately not possible. Forge uses a fixed filename pattern for the card pictures. you could maybe use some utility to perform automatic renaming of your image files, but you don't come around it.
the right panel shows the pictures in its original size, which means that HQ pics will either not be fully shown, or will take up a lot of space

we probably could change at least the second, but it's at least not on my agenda at the moment...