The top design is amazing, but for the side, its look to big and pixelated, a really good start !!!
If it looks pixelated on the model, it will be the same in game.
you did really well for the top, and its should be the most difficult part The gold side pattern need to be thiner or remove some gold to replace it with an other color !
May be try to do a patern like on the top, a lot of small design to make at the end a big one