aquascape

Can anyone that has used an epoxy stick to aquascape give me some info. I am concerned that this is going to be an eyesore in the long run? If so, I want to get it handled before the real fish arrive. What are my options? Sand it flush? Pull it off and use the clear adhesive?

So I'm aquascaping my tank and this is what I've gone up with so far! I'm in the process of building another sculpture, and wanted to see your thoughts. Please be gentle LMFAO! Note The pieces in the tank are already done, and they are three separate sections. The last pic is not finished.