Hello everyone, newbie pearly here.

Just bought 3.0 Rx petrol and wanted to seek advice on making it more resilient for water crossings. I have several queries.....
1) is it worth adding a snorkel - is the ignition system robust enough for a up to the grill creek crossing?
2) should I just go for a lift ?
3) if I do lift, any advice on springs and body lifts that might suit the old girl? I will use it every day for work so not too extreme but maybe greater than 2" ?.
4) I was thinking maybe of adding some 33 muddies - am I mad? Will the ole girl struggle too much? And what lift would I need to keep clear of foiling the bodywork?
5) if I do get new tyres, what width will fit on the standard ( skinny ) rim?

Lots of questions and I'm guessing that some May have already been asked but aNy advice would be appreciated or even a direct to a previous post or technical spec.

Many thanks pearly