Electronics are definitely not my strong suit, but for the first time ever I've designed a PCB-layout and I must say, it looks quite good don't you think!?

I am using the free software EasyEDA. Not the simplest to work with, especially when you don't know the name of all the components. But after a few hours I got the hang of it. 

And just as I wrote that last sentence, I realized that I need to add a reset push button to it for the wifi setup. Damn. Back to the drawing board!