Background image Painting for a narrative driven game expierence

I’m an indie dev and I require some backgrounds painted in detail – I want some stylistic background images made for a narrative driven game experience. The background will not be the main focus of the experience and will be there to support it. The art still needs to have a cohesive look and pleasing to the eye . I will provide the rough sketches of what needs to be done and it's your job to make a detailed background image according to the guidelines I give you. Attached some examples of what I'm looking for. Looking to build a long term relationship so this will only be one image right now. Take alook at the the attached art and if you feel you can produce something like the attached make a bid.