Hi , IMHO to plain / simple , not the best colors / fonts / graphics ( imgs, buttons ) , no icons ..
This is the last edit I made:https://www.dropbox.com/s/d3swckduckbaf8b/minimal_6.png
Please check it out
In your first upload, I think that the line-height is ok, because the font text you used allowed that. However, in your second upload, you changed the font, and the line-height, specially in the footer, got a little small.
“150% is a nice amount that offers us a design that will be easily read , but this value can be different. However, you should try to stick to approximately a range of 130%-160% when considering line height.” Source: Tutsplus
That is my suggestion. Anybody agree?