My woodworking experience is close to zero besides what I learnt in secondary school. I learnt most of what I know from YouTube
All I got were some basic tools like a jigsaw, orbital sander and a power drill. Honestly most of my DIY stuff are simple mods and customizations to fit certain spaces in the flat.
Like my kitchen pantry is basically an IKEA hack of the IVAR system.
I combined the shallower 30cm IVAR shelves with the deeper 50cm shelves to make the pantry. I then painted the frame black and recolored the shelves with a waterproof almond varnish. 50cm is a little too deep for the upper shelves as you cannot reach deep inside, and I find 30cm is a too shallow and unstable. My customized pantry will also allow it to follow the shape of the kitchen windows as you can see.
The arcade table is also customized, so that I can store the foldable dining table underneath.
I have since also made a little planter ledge by the window frame for some greens Easy project, just have to cut a plank of pine and lay across the top of the kitchen counter and the pantry. It's also treated with the waterproof almond matte varnish since it's likely to get wet around there. A small fence along the length to finish the project.
Another mod of the IKEA Elvarli system in the bomb shelter. Actually ryanyth, I wanted to get the vendor for your wardrobe setup - Smart Home I belive it was. But they response and communication is quite atrocious, to the point that I gave up and just found my own solution. I like the Elvarli system as you can adjust the shelves as needed. I found a way to install the corner shelves too, as the original Elvarli does not have the option for corner shelves (you can see from the photo). The left part of the system (the tools section) is customized with a length that fit that side of the room. The shelves are Ivar shelves cut to size. The right side where my clothes are are original Elvarli. The Elvarli bamboo shelves are expensive ($40 a shelf!), so I save quite a bit of money by using the pine shelves on the left side also.
Some simple DIY allows you to accomplish little projects around the house without calling in the handyman. You also understand your home a little bit more, and most importantly it can be fun!