Yes, things to consider
1. KiT product is set up as consumable so they aren't tracked in inventory. However, the On-hand qty is available on product indicative of how many KITs are possible to make taking into account the available components.

In this case, "Widget Blow out 10 deal" isn't a tracked product so based on the availability of 'Widgets" the on-hand qty is calculated and available on the product form and Kanban view

For availability of components, I believe you would need to view the individual products' inventory. In your use case there is only 1 component, while a KiT could have multiple components.

Specific to your needs, you could create filters for quick access