Loving Aero

I have a three requests and maybe a bug issue. 

1: When opening an aero file with your phone show a progress bar with a percent or number of MB instead of a rotating circle. This way people will know its loading and not stuck.

2: I'm sure someone has asked this but, be able to set an anchor point. I saw a hack where you group things in a way which offsets the axis of rotation, and that works, but it needlessly increases your poly count and it was a pita to get it to work just right.

3: Im sure someone has asked this too but, Textures... I need to be able to set or change the textures.

The bug? I know that you stated that the file should be in the 5 mb range but, what I want to do with is seems like I will far, far exceed that. Aero is working fine when I test it on my wifi but hangs and never loads (I waited 30 min+) when on cellular. If I connect my phone to a mobile hotspot then it works fine (maybe a little slower download but still cellular). Is there a reason for this?