One other thing that may interest you, being a good visualiser, is the potential for developing mnemonic techniques.
If you have an amazon account, you can read the first few chapters of the following book for free ("download sample"), the exercise described in chapter five "use you car to remember" - about 3 pages of description - should give you a flavour of what is possible.
You can use this to make a lot of use of visualisation skills in an academic setting, mostly through an increased ability to memorise and recall lists.