Restore Blocked Faces in Family Photo

I have a family photo, the only full group one taken, that but a finger is covering/obstructing four of the faces. I need that finger removed, the background cleaned up so no trace of the obstruction remains, and each of the four hidden faces restored seamlessly... (Budget: $10 - $30 USD, Jobs: Adobe Photoshop, Background Removal, Graphic Design, Image Processing, Photo Editing, Photo Restoration, Photo Retouching, Photoshop, Photoshop Design)