you have an extrememly long haul in front of you, i know b/c we've been doing it for almost 3 years now and still we're not finished. the only advice i will give is this..Only work on one room at a time no matter how tempted you are to just do one little thing in another b/c that little thing isnt always a little thing. try your best to get from either the library or home depot for plumbing, basic wiring etc....wiring is very difficult and dangerous so its best if you get someone who knows and plumbing is also a tricky job. you can find retired tradesmen who are willing to help for little or no cost if you look. MOSTLY.... ask lots of questions its a measure twice cut once type of thing. Have fun and dont take it too seriously it can and will consume you. Blessings