I did a large kitchen (36 door), totally underestimated the time needed, but much better than the £3000 we were quoted for fitting, got lots of tools instead and still quids in.
Doing the kitchen myself also meant it was easy to modify from the original design as you went along and realised improvements.
Get as many power sockets in as you can, nothing worse than wanting a device in one location but means having a trailing lead, I ended up with something like 10 doubles and 7 singles.
Enjoyable experience overall.
In a time of universal deceit - telling the truth is a revolutionary act. George Orwell
When the debate is lost, slander becomes the tool of the loser. Socrates