Hi I am an Interior Designer!
If you wanna renovate your house and rent it out, bear in mind that your first impression counts. You might wanna repaint your wall again and get the whole place tidy up so that people would feel good when they step into your house. Keeping the floor clean and clear of dirt is one of the top piority too. You won't want to make the viewer's sole feel sick when they just stepped into your home.
Minimize the amount of furniture in your house and play with their shape. Furnitures will make your house look either big or small and its your responsibility to play with it! Don't display too many things in the house too...as it will make the environment feel complex...minimize them!
It is important that your kitchen & toilet are in good shape because it one of those few places in your house where you would hate to see it n a bad shape. Trust me!