Did I read somewhere before where you stated you were a builder by trade? I'd imagine half a dozen weekends and you could have both jobs finished Its a tough call but I am sure to keep the peace the house reno's come first then you can work uninterupted on the van. I am in similar situation , van sitting outside and about to put plans in for a new shed then can attack the van resto, but to be realistic I think it will be about 3-4 months before I get to turn a spanner on the HJ, good things come to those who wait.