Wanting some work done-but what should I do first?

I am by no means rich but I have struggled with my appearance for years. There are a few things I'd like to fix/improve. I need opinions on which surgery I should have first. First of all, at the beginning of the year I weighed over 200 pounds. Now I weight about 150 and at 5'1 I have about 50 more pounds. That is important because my weight influences the fullness of my cheeks, face etc. I would like a nose job, bletheraplasty, chin and cheek implants and a lip reduction. Which of these procedures should I have done first that is least likely to be affected by my loosing 40-50 more pounds? Or, should I wait until I've lost all the weight?