After re-reading through the grey book novice section I think I've answered most of my own questions.
I decided on the following, unless I hear otherwise:
-Get rid of Tuesday/Thursday nonsense. This is probably useless at best, self-sabotage at worst. It started as just doing some very light cardio on off-days but a lot more crap slowly crept in.
-Deload the bench slightly. Film myself and make sure my form is good.
-Try to find a way to consistently use the same plates. Either I'll have to mark the plates at the gym or start lifting at home.
-Eat a little more.
Cheers