Unity Assets And Legos Spaceship World

My last game made using ProBuilder didnt really work. So I thought I would cheer myself up by getting some free assets to play with. I chose: https://assetstore.unity.com/packages/3d/characters/creatures/alien-character-20... https://assetstore.unity.com/packages/3d/environments/flooded-grounds-48529 https://assetstore.unity.com/packages/templates/systems/easy-weapons-19365 https://assetstore.unity.com/packages/3d/environments/3d-scifi-kit-starter-kit-9...