I start with 2 tacos and 4 cups of coffee then just start hacking away at the list. Being a guy I tend to be linear in doing things so seeing as you have posted your to-do list start at the top. Finish one item and move on to the next. Forget about everything else and just focus on the one item. Check it off, don't breathe, move on to the next item. Stop and eat lunch, take 30 minutes after to just be, then get back at it.
Good luck. Stay as focused as you can. It's a matter of getting your want involved. If you want the list done you will do it. You're a woman so I know you can.