cool =)
two mushrooms should be ok, it's low poly enough, so don't worry
the old "model" seems to be just a placeholder with a 2d image of the original mushroom art, i like your model much better, good work !
we aren't quite sure how we will handle licensing of contributions like yours to our project yet, we'll probably create an upload page where contact email, author-name and license can be stored together with the actual data, but for now, if you want your model to be included, just email me the files.
about licensing, would it be ok that your model is not just available for iris, but rather publicly available under the creative commons license by-nc-sa ?
http://creativecommons.org/licenses/by-nc-sa/2.5/
Quote:
This license lets others remix, tweak, and build upon your work non-commercially, as long as they credit you and license their new creations under the identical terms. Others can download and redistribute your work just like the by-nc-nd license, but they can also translate, make remixes, and produce new stories based on your work. All new work based on yours will carry the same license, so any derivatives will also be non-commercial in nature.
other creative common licenses are listed here :
http://creativecommons.org/about/licens ... e-licenses