Altough I'm not a web designer...I'll share my opinions as an amateur viewer. I find the pink flowers background a little distracting. Other than that, the placement of "boxes" (I don't know what you call it) are nice and understanble. But you should go for a color theme, colors look a little random to me.
Hope it will be helpful. These are what I see as a totally amateur web surfer.
(I don't know your language, I just look for the general design)