I have more than that so you should be good
If you concerned take a measurement. I believe that up to 1.5 inch is fine and it looks like you have about 1 inch overhang. Also you could look into boots that have shrinktech.
How do you guys setup your bindings?
So its equal toe/heel hanging out or?
I tryed my new cartels with my Banana, and I have to slide the highback forwards and the baseplate at the most forward setting it can be and still isent completly equal :P
Therefore I have a little more heel outside