I think so water cooling my system, what parts would you recommend as this will be why first time. Also, what tips & tricks do you have for a beginner.
This is too much to demand of a person, find a watercooling site and choose which blocks/tubes e.g. you are interested in. Sorry I couldn't be much more help.
If you want to take it easy, then you can purchase kits with all of the parts you need, except GPU.