Ok, on the suggestion from Leosmama (shes so smart) this is how you do it.
You make the aplix hook (rough part of hook and loop) the exact shape of the tab all the way to the edge, (i didn't cut my hook big enough to extend towards the center of the cover so I had to add a square piece), after you cut it the same shape as the tab, attach it with a zigzag just on the straight part,no need to zigzag all the way around because you'll be binding it with the FOE. Attach your FOE as normal. Here is a picture of the one I just made and it worked, the tabs aren't puckered at all. Pay no mind to my crooked zigzag
I still don't sew very straight. I need new glasses as dd broke both pair of mine. 
You make the aplix hook (rough part of hook and loop) the exact shape of the tab all the way to the edge, (i didn't cut my hook big enough to extend towards the center of the cover so I had to add a square piece), after you cut it the same shape as the tab, attach it with a zigzag just on the straight part,no need to zigzag all the way around because you'll be binding it with the FOE. Attach your FOE as normal. Here is a picture of the one I just made and it worked, the tabs aren't puckered at all. Pay no mind to my crooked zigzag
I still don't sew very straight. I need new glasses as dd broke both pair of mine. 






Such a simple solution. 