Hello and Welcome!
I love the poster on the wall.
You should totally do a 40% board, they are awesome!
this is my 40% which I am currently designing a pcb for.Show Image(https://s3.amazonaws.com/akiajcw5msvo2fygbmqqvri350/1430260836_WdElC_1430260724_DhX6l_image.jpg)
I have grown to really enjoy my 40% layout and the layers I have setup on it.
Welcome to Geekhack, seiden!
@evangs, have you seen my JD45? Your design looks very similar. Group buy will be starting soon.