OK I have just watched about a dozen 2-part mold videos, and unfortunately the results are not looking good for my little project. The seam is extremely noticeable, plus the hole I am going to have to make somewhere so I can pour in the resin is going to be very noticeable. I think sanding will only do so much because of the embossing detail on my object. From what I can tell, sanding also seems to alter the colour of where you are sanding, which I suppose is fine if you are painting the part, but I won't be painting it.

I am not sure a mold is the way to go now. Are there any other options I am not considering?