Ok, I took a look a both mods and think i figured it out.
You need to copy everything from Uzii's GameInfo, Mesh, and Textures folders into your SoA2 mod but when it asks you if you want to override any files click on NO. Now from Uzii's 'window' folder copy these four files into your SoA2 'window' folder: HUDIcon-planet, InfoCardIcon-Planet, MainViewIcon-Planet, and Picture-Planet. It will ask you if you want to override them, click on YES.
The only two files left that you have to modify are the English.str and GalaxyScenarioDef. Unfortuanately, you cannot just copy them from one folder to another, you actually have to open them up and modify them. Fortuanately, I took the liberty of modifying those two files already and will upload them to filefront in a few minutes so that you can just download them. As soon as I upload the file I will post the link here.