Please feedback on my design, thanks!

Hey all, it need to be more premium and simple, please check this sketch I made: https://i.gyazo.com/71a37eb984adb1ba4ba9d0d92c5747f2.png

Hey, please make the sunset in this style "more premium" less bright colors etc. file:///C:/Users/hello/Downloads/thumb_Greet+card+design+29.jpg

Try to create something similar to this design: https://dcassetcdn.com/design_img/4054764/467059/31790608/p29vh7dpvqefp6cgq7r8cyxg47_image.jpg

Very simple, only few colors, text looks elegant, and the focus on the card is on the horizon.