I'm in a similar position to you with a mortgage and finance that my wife will be taking care of whilst I'm hopefully doing the training. I put in the application to BBVA also for the full amount so fingers crossed.
It's hard to say exactly how much weight they put on existing income, guarantor's income or existing debt... in theory as this is the easyJet MPL and not an untagged scheme I presume these things are less important than the normal untagged route as we're pretty much guaranteed a job straight away. That's what I'm hoping anyway! We shall see!
Well done to all those that got through and keep trying if you didn't quite make it. Also good luck to those awaiting finance decisions!!