i'll probably just help with playtesting the beta releases. i do want to (eventually) try to make maps, so if i do get good at that i'll also help at it
If you are bored making the installer, there are a lot of other things that can improve the game (C++ programming, making new maps and modding weapons, or just playtesting the latest beta releases)
btw, when are you planning to add support for those big 8-level maps you can now do with Daishiva's Map Editor? eh, eh?