Does it matter which house(s) I decorate?

chaiguy1337 wrote:
I just decorated the Simpsons house and Flanders house and now have the option to decorate a bunch of different houses.

Does it matter which one I pick? Like if I have 10 purple houses should I pick that to generate more coins? Do all the decorated houses give 5 coins per 24h and will I get more the more houses I have of that type, or will it only decorate one house at a time for the 50 santa coins?

You only get 5 coins/day for each house type, not each house, so it really doesn't matter for you which one you choose. However, I'd suggest starting with the Brown house after the Simpsons/Flanders, only because it has the shortest duration which will allow your friends to collect coins from it more often.