For this model, i sealed the Keychain hole, and made it a bit bigger.

You can print a screenshot of Nintendo and glue with Stick glue, to create a look of a screen.

If you want to make it cooler… just set the print to not AMS and change the top botten colors to PTU and it feels really nice.

And it is set to print by PArt not By layer to make it quicker and less filament wast.