Welcome bmilcs. Unfortunately, I can't zoom into your list well enough to be able to tell what you have
There are some stickies in the DIY section that give some rough approximations of starting points. Read Hoosier's and Danny's blogs about flavoring. I have mostly CAP, LA, and TFA flavors (as well as a small handful of FA). I am in the ballpark of about 10% total flavors with which I start. I usually do a 10mL batch (it's easier for me to do the math on that

) But, since everyone's palates are different, what I like won't be the same as what you like. You're good to start low - you can always add a drop or two later if the flavors remain too light.
Since you're going with max VG, you might want to think about thinning a bit with distilled water or unflavored vodka, as the VG will be quite thick. I do 50/50, so I don't worry about thinning my juices.
Good luck - this is a fun world. I've probably mixed up close to 200mL of different flavors in the past couple of months. I've only had one "epic fail", and all the rest have been pretty decent. I'm not super precise with any of my measurements (I know, a lot of hard-core DIY'ers will probably want to smack me), but since I do cook and bake, I have a reasonable idea of ratios in my multiple-flavor mixes that I want to shoot for. I've found a couple have toned down after sitting for a few days, so I could go a little higher to start.