I would frist thanks for you because added / installed IPS ( Ips Community Suite) It's very easy to use it, i have good experience with that.
I got few suggestions
1. Add Chatbox ( that are when you enter site have chat and there peoples can ask some questions to gms or admins or disscuss about something or chatting )
2. Add some themes ( there alot themes you can use, there got wow themes, games themes, don't use the default one, you can have more themes at once )
3. Add Staff Online ( When is Staff online, or GM or ADMIN it will shown from right side
4. Optimise themes ( for better loading,etc)
5. It will good to add icons on groups, i can make them.
6. Add connection with discord ( that can be added, and it will shown where you put it, there will be loaded channels, how much members, etc )
7. Add to groups be glowed with light, it is very better when you see role and it glowing.
I got more suggestions ^^