So ridiculous, just say you had help, I can't see anyone thinking any less of them for getting help, what people do hate is when they lie, is it still not going in?
I do like the kitchen now although the tiles could do with being a different colour and I think the floor looks better with the lighter colour but I don't care how you got it done I'd be more interested in that it can be done, what is the process (primer /paint wise).
You have 3 kids and it is the school holidays, I can't see anyone begrudging you getting someone in to do it, just be honest Rebs, otherwise you risk making other mums if 3 feel inadequate when they can't do even half what you have by themselves... Because it isn't realistic and your half story causes that