I am using fleece to put in Leeloo's cage, but I also use softies to put under her wheel as litter. So in the morning, I only have to put the dirty spot of paper in the garbage (and put everything in the garbage 2-3 Times a week, dépends if it smell)and she is (i don't know if It is Say like that in english...) "clean", so I change the top bedding (fleece) 2-3 Times a week, and the whole bedding once à week.
You Will need to have a ceramic heater emitter set up with a thermostat to regulate the température. You Will also need a light with a timer so the light goes on/off Automaticly.
For the toys, You can give him little balls, little teddy bears, a toilet paper roll cut the way he can't get stuck(i don't know how to really say it! But without the paper on it!!!!), You Can buy little cars, but You need to be sure There is no small parts that can hurt him, You Can do a dig box for him.... You May need to try lots of things before You find what he likes... For everything new You give him, you need to give him before the night and Watch him play with it to be sure that it is "hedgehog proof".
For the bath, Ithink You got an answer on your other thread, but i can add You Can buy some flaxseed oil and put a few drops on his kibbles 2-3 Times a week. it Will help the dry skin. Something You need to know about bath is he Will not like it and Will probably be a bit (or à lot!!!!) grumpy after his bath!!!!