The AQ3D Team has a very big list of things they need and want to get done, but they are always open to considering your ideas too! Unfortunately they won’t be able to respond to every idea, suggestion, comment, etc., but you can post directly to the AQ3D Facebook page! You can also post via the AQ3D Game Forum, but you do have to have an Artix Account and Forums Account to post.
Please also check the Game Plan that is updated very frequently - this lists what has already been added to the game and what is yet to come!