The last one isnt really possible not because the game cant do it, as it can already just by using lod_amp etc on cfgs and rpk, but rather because the skybox is too small and unfortunately i have never managed scaling it up.
Even if i re-exported the skybox with 10x size, cutting pieces etc just to see if it worked and so, and it did, the game always scale it to the same exact size for some reason(some internal code? i havent really found anything related to it in javas)
Diegorborges about my Valo fix: "Now all of you must have your slrr folder like this: C:/BIGBOSSisMYlordANDiamHISbitch/SLRR LOL"