I think gold paint would make it stand out, especially if you're framing it ☺️
I’d paint the whole thing gold and have it against a black background
If you only paint the foot gold it’ll make the rest of it look unfinished
If you paint all of it gold and then use some kitchen roll over the top to take off the excess of the foot or surrounding area (can’t tell by picture) It makes a lovely contrast. Google for more info to get a guide of what to expect. But that’s what I’d do xx
This happened with my Christmas keepsake decorations and I just painted on the print it should look fine xx