I did. Designed, built from sheet mdf and installed our kitchen. I also painted the internals but had the door sprayed by someone else.
What would I do differently?
When I built it I treated each unit as a separate box in much the same way that you buy them from a shop but if I were doing it again I would treat them as larger compartmentalised units to reduce the number of panels and speed up the construction.
i would spend a lot more on the worktops. I was unsure as to how well my first attempt at such a project would look after a few years so I didn’t want to spend a lot of money on expensive worktops thinking that it might all end up being a short term solution. In the end the units are still rock solid 6 years on and the worktops are looking a bit dated.
I would have made the transformers for the ceiling lights a bit easier to get to. One transformer has developed a fault and I’ll need to lift the boards upstairs in order to get to it because I screwed it to a floor joist rather than just leaving it loose in the void. schoolboy error!
Could possibly do with one extra double socket, it’s ok as it is but one extra socket would have meant that we didn’t have to unplug things to plug other things in. Very small issue but I would address it given the chance.
Would use a one piece glass splashback panel behind the cooker rather than tiles as it would be easier to clean.
Other than that it is pretty good, Layout is good, storage is good and the finish on the cupboards and drawers is holding up very well.