Tiny nit-pick:
The left edge of the 'invest profit' number seems to be cut off - I was finding it hard to read the first digit, zoomed in, and it appears that the left edge is missing. Compare with the other 0 digit in that number:
http://i.imgur.com/cPOOCb5.pngThis can be OT but in how much time you have gained 0,29 with that ( big ) investment?
