Ann's slipcovers are of the highest quality. So much attention to detail-- you would not believe! When she says "custom" it's no idle claim, every piece gets a new pattern from scratch. Wish I could sew.
My ceilings are high and regular lenth shower curtains look skimpy to me. Also, I want metal grommets for hanging (not button holes like usual). Can you do this? Want to trade for photos of your work? I have the fabric already.
A standard shower curtain is 72" x 72" and I agree, they are both too short and not full enough. I always suggest 78" to 80" in length and 85" wide. You can also add a valance to gain height. Typically, I use grommets for shower curtains (brass or stainless).