Thanks for the suggestions, I’ve made some changes based on your feedback. I’ve added in a place to click for 3D objects only, and also added an option to search that allows selection of 3D rendering only. I’ve also fiddled with fonts and colors and such. This is only the 1st 2 slides, just to get a feel for the different fonts. Let me know what you think, if I should go with the new scheme or not. More feedback, more better!
Updated Revised Mockups