Artworks Compositing in Environments

I need a skilled Photoshop artist to composite 20 abstract artworks into a variety of architectural and home design images. If you're successful, there will be more batches of 20.

Please propose the number of hours this will take you. It should be quick.

Requirements:
- Composite artworks into provided environments
- Follow specific location guidelines for each image

Ideal Skills and Experience:
- Proficiency in Photoshop
- Experience with digital compositing
- Attention to detail
- Ability to work with a variety of styles