Dear Jella Suh,
If you are unable to entertain the featured shown on demo or didn’t find featured that is included here then only we can provide you the refund.
Here is the more details on refund policy of ours
If you find bug on our theme then we will update the theme fixing all the bugs as soon as possible. And regarding to main color of theme we will add this featured on near future and will let you know about this.
Thanks