Sorry, but that seems like a rather dumb thing to do. First, running a hacked version of a mod is never safe for anyone, because who knows what else is done to it. Second, you will contribute to more clutter on people’s computers because people are going to have to redownload the pak again for your custom dll. All because of a special graphic?
FYI the cgame_mp_x86.dll is only 1 mb, and changing the HUD isn’t very strange, alot of people do that.
And when Baron’s server just uses a different map than ‘jaymod’, then the client won’t have the modified HUD in other servers aswell. Because only Barons server uses the modified mod dir.