Training more in order to increase daily calories is the basis of G-Flux, so you're not far off.
If you're doing zero cardio now, then some easy-ish intensity work might be a good addition. Or you could do some basic bodyweight stuff daily like PLP or push-ups and squats.
I also agree with Humongous in that, if you're looking to satisfy hunger, 75g carbs won't go very far unless you're having something low density/high volume like popcorn or puffed rice.
I did just take a look at your Rate My Physique thread and, geez man, pretty sure you'd be fine if you simply bumped up the calories anyhow. You're lean enough and in pretty killer shape as-is. Maybe tweak your training volume to do more "stuff" per session (supersets and/or active recovery to get more work done per session) instead of adding separate cardio. Plenty of options, and you're in a good position to play around with things.