I modified it so outline shows on both sides.

Great.

this is a cool model but it should not be in this contest. it is not more than just a toy relevant Kit Card Design Contest verbiage from makerworld... "Kit cards are more than just a toy for kids; they are versatile [tools] that combine aesthetics with functionality." "Theme: ...kit [card] designs. ...designs that reflect ... unique style and vision." "Submission Guidelines: Designs must be original..." "Judging Criteria: Entries will be judged based on creativity, originality, ... and functionality." Judging Criteria Ineligible Models 2. [Old models], i.e., models that were published before the Contest Period. 3. Models uploaded as [Remix] and Share will be ineligible to be considered for winning. https://makerworld.com/en/contests/15#tab-Detail https://makerworld.com/en/contests/15#tab-Rules this is not a tool its a toy