Almost 6 weeks out, adjustments?

So this Saturday I will be 6 weeks out, and changing my exercise routine. The following is what I am CURRENTLY doing, the red text is what I am concerned about.

My day, with 30g protein at each meal and around 40g of fat (carbs vary):

7:00am - Wake

7:20am – 1 Syntrax Fyre thermogenic pill

7:30am – Meal 1

- 1 Multi-vitamin

- 1 Green tea extract

9:00am – Coke Zero (24 fl oz)

10:00am – Meal 2

- 2g Fish Oil

- 1 Tbsp Peanut Butter

12:00pm – 1 Syntrax Fyre thermogenic pill

- 1 Green tea extract

12:30pm – Meal 3

3:00pm – Meal 4

5:30pm – Pre-workout, meal 5

6:45pm – Workout

7:45pm – End workout, drink

- 15g BCAA powder, 10g maltodextrin, 5g creatine

8:00pm – Post-workout, meal 6

- 2g Fish oil

- 1 Multivitamin

10:00pm – Meal 7 (Ultra Peptide mix)

- 1 Tbsp Peanut Butter

10:30pm – 5mg melatonin

- 15mg ZMA

11:00pm - Bed

CONCERNS:

• Syntrax Fyre thermogenic pill: I don't mind this thermo, but is it enough?
  

• Pre-workout, meal 5: Is this too far (1hr 15min) from my workout or okay?
  

• 10g maltodextrin: Is this, AND creatine okay all the way up to the final week?
  

• Meal 7 (Ultra Peptide mix): Ahhh my 7th meal. I like the idea of slow-release protein while I am sleeping for muscle retention, but is 1 hour before bed limiting my fat loss, in addition to the fact that it is dairy? I was considering just having a tbsp of PB here and 15g of BCAAs since I see other people use em with great success during contest prep