Yeah thats a problem due to time Constraints I skipped the loading dialog and such. For such a short time I definetly need more experience. Although thanks due to this submission I know more on how to do it within these constraints.
I also noticed the zooming in WASM was really bad. native actually works well to Zoom. SO if you want to zoom in use that.
If you want to see the models drop them into https://gltf-viewer.donmccurdy.com/