I know a little about Lithtech, but the person you want to contact is 3rd_EYE, which is on this forum, who codes far more in Lithtech than I do. I believe he's working on his own modification for Blood 2.
That's awesome that you are releasing updates to your Blood 2 mod! Any previous versions that I can download and give a whirl?
Though, I do know a lot about programming and coding now, so maybe if you point me in the right direction I could give it a whirl myself.