I know I've said this before, but I really think that if you want to avoid continuous monitoring, it's a good idea to discuss this with your consultant well before the birth. I asked my consultant to write in my notes that he did not consider continuous monitoring to be necessary in my case (and to sign it!), and this definitely helped. The midwives who looked after me in labour were absolutely fine with this, but the one who admitted me (and a few I talked to at the hospital ante-natal classes) were insistent that 'hospital guidelines' stated that I HAD to be continuously monitored. I was just able to say 'Well, Mr X says that I don't, and he's written it in my notes' (... so nerrr! - I didn't actually say that, obviously, but I thought it!).
My consultant was also happy for me to use the pool, although he felt that I should get out for delivery. I decided not to question that, feeling that, basically, once I was in I could just refuse to get out if I wanted to. Sadly I didn't get to use the pool because there was someone already in it. However, I did most of my first stage in the bath (at home and then for a couple of hours in the hospital) and found it great. I'm sure the pool would have been even better.
Another thing that I forgot to mention before is that my hospital had a 'time limit' on the 2nd stage. I can't remember what it was exactly now, but it was something like an hour for 1st-time births and half-an-hour for subsequent births. I made it very clear on my birth plan that, since I hadn't ever been in labour with my first birth, my VBAC was a first-time birth and please could I be given the full amount of time to push before they started talking about intervention. As it happened, they more than took this to heart, as I was pushing for 2 hours (aaargh... this was, honestly, the only bit that I didn't enjoy!) and no-one suggested intervention. I think that this was because I was making progress - albeit slow!
Overall, the thing to do is to keep asking questions and if you get told 'no' to something keep asking 'why not'. I didn't want to have a cannula in and asked if I could avoid it, since I have (according to one midwife) 'brilliant veins' (!), but when it was explained to me that if things did go wrong and I lost a lot of blood suddenly even my 'brilliant' veins could collapse, then I agreed to the cannula. I think you need to be clear about how far you're prepared to compromise. For example, I wasn't prepared to compromise on the continuous monitoring. If they'd insisted on that, I'd have preferred to go for an elective section, because I am convinced that I could not have laboured successfully flat on my back and immobile.
Hope this helps. Sorry to have gone on again.