Quick reminder; the powers, abilities - what have you - gained from the Aeon are not meant to be confused as [i]spells[/i] in the term of things that Final Fantasy uses them as. Yes, it's magic related, but I believe the term of "magic" a broad scope of things.

The idealisms in relation to colour should reflect in the selected powers in your sheet. Use my character sheet as an example to see what I mean. You don't have to restrict yourself to the terms provided in the colour section, so long as it keeps to the general description of such. Also, the abilities and powers need to relate to the Aeon, as the SOLDIER is only made the way they are because of the bonding between Aeon and mortal host.