I think that this is doable. Not easy by any stretch but certainly doable. In fact, it's not terribly dissimilar to a warrior diet style of eating. If it were me, I'd start my training around 630 or 7, depending on how long it takes you in the gym, then, as soon as 8 rolls around, have a HUGE post workout shake then cram whatever food and carbs I can until whenever you go to bed. In this situation you will really need to rely on the junk to get the calories and carbs in but...I doubt that would be torture.As an aside, you may want to modify your training a bit. When I have trained fasted in the past I found that my strength was good but my endurance was utter shit. Anything over 3 reps was awful. I did lots of 10-15x3 with relatively short rest. For what that's worth.