I usually go and look at similar style of pages that im trying to make, get some inspiration. From what i understand by your post, you can execute the vision, so to get ideas, id say just go to sites like dribbble and such, lookup the type of thing youre trying to make. If you want to be really creative, you can do the same thing but go even deeper, instead of pages, look at specifc art styles and concepts. In the end designing is mostly about intuition, but this can help you get direction.