I don't agree with saying that it's easy to have watercooling. It's not.
It's easy to get a compatible components list and assembling it, that's true, it's not more difficult than when you first learned how to work on PC's.
However, loops have a LOT of small and terribly explained details that can make your system inefficient or prone to failure.
Maintenance can be a severe pain if your loop is not designed properly. If something goes wrong and you have to clean your loop, it's a whole day of work at best. And when you ask for help on how to clean it, the thread will turn into an argument on who has the best "grandma's recipe" for cleaning loops.
I've seen so many "experienced watercoolers" act cool and fancy but putting themselves in the most ridiculous of situations because of their lack of understanding what's going on in their systems. These people are not able to help themselves with troubleshooting, let alone you if you need help with a weird issue (which happens quite often in watercooling).
If you don't have the will and time to concentrate on the matter, do deep research and think from the bottom up about your system.... Forget it. And by the fact that you're already asking help to get a configuration, I understand that you don't have this kind of will.
Don't get me wrong, I am not trying to be rude or act superior. In fact, I would like to avoid that you waste a lot of money and find yourself dealing with a lot of unexpected consequences, like for example a 800 bucks cooling system that gives you similar or worse temps than an AIO and nobody can figure out why.
If you really want watercooling, I believe that the best choice for you is to get professional help. And not just a random kid that knows how to assemble a loop, a proper professionist that has a shop and can give you warranty on the job.