Hmmm,
In my honest oppinion...
magic attack seems a bit misplaced in a mage deck with no decent attack. Only 2
shape of a dragon to get some attack points...
Would get rid of both and instead add some
Rain of deathFocus on what your line-up can do best. In this case magic damage. Maybe add some cards that lower opponents spirit and raise your own.
Academic lesson would be nice, but is far out of your crystal limit.