Thank you for doing the visualization exercise!

My Tarot thinks that more than overthinking, you are having too much inertia and it also seems to be that using the version your tutors are recommending would be good and open new possibilities for you and take you into new territory. It is suggesting that if you want to follow that path, don't attach to what you want to incorporate from some other ideas you have and focus on the course you will be starting, otherwise you might end up fighting the course instead of enjoying it.

Thanks for the blessings and likewise!