I have added all the 5 tasks in the idea "user interface improvements" in my proposal. I saw last few year's proposals , containing 10-12 tasks for UI- improvements. But, right now I cannot think of any other ideas to be implemented in this domain . Is it sufficient ( in order of time) to include these 5 tasks in my proposal for the whole coding period of GSOC 2015? Or is it advisable to come uup with other tasks too.?