should have been a bit clearer, house needs alot of work, so wood/woodalike for the living room and vinyl for the kitchen/bathroom.
as for tile or stone they are options
as for sub floor, i think, i haven’t ripped the carpets up properly yet, just enough to get an idea of what is there. Living room has victorian floorboards at one end and it looks like the back has concrete but as there is an extension at the back i don’t know how much is concrete and where the floorboards end.
As for sanding floorboards, no, just no. They look too messy from where the central heating has been fitted.
The layout of the house has downstairs bathroom so living room feeds into kitchen into bathroom,
Fitting laminate floor is about the easiest diy job there is. Engineered wood isn’t much harder.
having looked at videos and read the instructions i would agree, but i guess there is a difference between fitting and fitting well.