Hello there. Would you be interested in creating map contest with "house" or "old game remake" theme?
I am honestly not sure if the next contest we'll hold will be a skinning or a mapping contest so I cannot tell anything at this moment.
In any way, I'd suggest adding an Idea on the site regarding your contest idea, because we can't really choose a theme specifically because one of the members would like it so, but as the Contests team decides.
Of course, if the idea gets a lot of "upvotes" and if there won't be only few mappers who'd enter, a theme that would include a house or such would definitely be considered for the contest.