Thanks a lot to your feedback! My initial programmer partner was forced change working shifts, so he wasn't able to participate with me so I had to improvise and do the programming myself. And dear, I haven't programmed for several years so this was kinda awkward. It took me waaaaay to long for what I actually coded. But in the future my prorgammer will take on the lead there and fix my errors :'D
So thanks a lot to comment on my main focus, since that's what I am actually doing.