Panelling in 2 bedrooms

I have 2 bedrooms to do MDF panelling on lower part of the walls all the way round - rooms currently being skimmed ready for the work to be carried out First 3 photos are currently of 1 bedroom Photo 4 AI makeup of desired finish Photo 5 is of the 2nd bedroom - 1 wall - would only allow so many uploads Design to discuss with wallpapered upper half