do you have something like a portable radio that you can take with you in to the bathroom while you're doing these things?. music is a great distraction for anything (at least that's what I find)

perhaps re: the showering, look for products that have scents that you like. it might help you to know that when you do shower, you are using something that you like, and you've chosen, and the smell of said product will linger for ages (and trust me, certain smells lingering isn't a bad thing)

what about starting small:

like.. today I'm going to shower and brush my teeth, because I have to go shopping, I have to see a friend, I have to... what ever