I played this for the first time last night, loved your work! The only thing that feels like it's missing is the ability to "play" with your creations - i.e. roll vehicles on the floor, smash into buildings, etc. Do you have plans to add anything similar? If so, I think you would have created the ultimate Lego simulator. Great work regardless! 

I'm not working on it right now. I tried but the project is a mess and would need to be restarted from scratch and that requires more motivation than I can offer. Even if I did that, I would need to begin with the non-VR version so it would take even longer. I'd love to have the features you named too but they would require so much more work and offer only a relatively tiny reward.

I get it... We will just have to be content as it is then :) Have you considered open sourcing the game? Someone else with more time/motivation/etc. may be able to expand upon your ideas. Just a thought :D