Future Module Vehicle

I am developing an Australian Defence Force in the future.

The first is a modular armoured vehicle.

Starting with the Hull pack with three options - Hover, Tracked and Wheeled

All future will be modules that will fit onto these hulls.

Base Hulls available at - https://www.thingiverse.com/thing:6365342
Anti Air Module available at - https://www.thingiverse.com/thing:6365346
Artillery Module available at - https://www.thingiverse.com/thing:6365349
Infantry Support Module available at - https://www.thingiverse.com/thing:6365358
Missile Module available at - https://www.thingiverse.com/thing:6365366
Tank Module available at - https://www.thingiverse.com/thing:6365373
Troop Carrier module available at - https://www.thingiverse.com/thing:6365377