Freelancer:
KSCB
Poster design 3
Here I used the range of colors you provided, and checking your page I realized that the photos would look better in color, with a slightly degraded tone. By the way, if you like my design I have some questions to ask about the amount of elements to generate the file so you can add any photo, and change the text. I decided to do it in photoshop because of the smart objects, it's much easier. There are a couple of things you should know, so I will create a document with all that explanation, but do not worry, everything will be simple. Thanks.