Honestly OP I would just prepare myself for the worst if I were you. I am in the same boat I would like to get a small house for my alt but at the same time I'm not getting my hopes up because there is probably going to be a rush to get them now that ppl know what to expect with it, they're saving up & planning how they are going to get their plot.

I'm going to try to get the plot I want but I'm pretty sure that:
A. They're gonna get bought quicker then I can get to them
or
B. There just wont be enough wards in general

Good luck on obtaining your house though! (Even though I shouldn't HAVE to wish you luck cause its personal housing & you should not have to fight for it -_-)