Need a ligher UI help please

[Unbornchild]

Hello every1 just like the title says i need help with a good light simple UI for my game right now im using Domino's i love the fact that i can move everything and place it anywhere but well i dont have a good PC and using alot of memory so any tips on which UI i could look or check out i will rly apreciate it TY in advance guys =D