Hi Christy, Mod Podge, a type of decoupage glue sold in craft stores, goes on white but dries clear, allowing you to glue objects to the glass. Applying fabric to plates and bowls from the outside allows the image to show through the glass. So yes I think it will work for your project.
Mod Podge should work perfectly Christy! Here's someone who used it!
Christy...l would use it...have fun
There is a special two-faced tape made especially for velum.
You might want to try that.
Should work fine!
Yes, I have used it in the past.
Yes, you can.
Modge Podge is a good decoupage medium if your velum isn't too thick. I would use it underneath and on top of the velum. Try it on a piece of glass first.