I think you are in good shape. OSU let my D into a very competitive engineering program based on her performance at Marion (rather than her ACT). If you have prioritized your college credit plus classes to assure you meet transfer requirements into your major I think you did the right thing. My S just happened to meet the AA, which surprised us so he plans to get one since it reinforces his Junior rank within the university as well and we hope that will ‘age him up’ to have a better chance at landing internships.
Good job btw! You are an excellent candidate for Fisher and if I made the decisions you’d be at the top of my list. 
And if for some odd reason you don’t make it in, you can always just request to transfer down. That was our backup plan with D and will be with S as well. We haven’t had to do it, but I’m sure Marion will help you figure it out if it comes to that.