Your place looks really nice, cute cats. Hope this helps:-
Your photo’s could be better, some are very dark, and small.
Personally I wouldn’t put images of the cats on the beds because this may put a lot of sitters off. Imagine two identical posts, one with unknown cats on the bed you are about to sleep on (ie dirty before you arrive), and one without with a clean looking bed as a first impression.
opportunities for a plan B - I wouldn’t put that end bit in, it ‘could’ sound as though if you don’t like the sitter when they arrive you’ll ask them to leave. I know that’s not what you mean, but that’s how it ‘could’ come across.
Also, please please make sure they stay. - you need to add within the compound to that first sentence so that it reads smoothly.
I recommend sticking roughly to the feeding times - personally I wouldn’t put this bit in, it’s sounds very rigid, even though you’ve put roughly. You need to trust your sitter will do the right thing based on what you have said, but a lot of sitters would be in bed by 11pm, so you are ruling out a huge chunk of otherwise brilliant sitters.
The below whole paragraph is totally contradictory… just leave it out, you’ve said help yourself, and then said not to help yourself unless you replace it, so you’ve looked good, and then made yourself look stingy, don’t make yourself look bad for no reason, you seem like a really nice guy. Just leave it out altogether, and just say it in person when you meet them about anything can be used, just replace it:-
Please also raid the fridge and cupboards. If I want something not used, I’ll tell you. If you use something, it would be nice if you replaced it, but don’t overdo it; some loss, and wear and tear is expected, and I want you to feel at home, not obligated.
Hope it helps, good luck