I would like to order one of these two open-source designs as Christmas gifts (doesn't matter if they're a bit late) : http://www.thingiverse.com/thing:359145

I would like to order one of these two open-source designs as Christmas gifts (doesn't matter if they're a bit late) : http://www.thingiverse.com/thing:359145 http://www.thingiverse.com/thing:359145 http://www.thingiverse.com/thing:389075 http://www.thingiverse.com/thing:389075 Could you help me out ? How to fill the informations before uploading the files, if they are compatible ? I'm quite a beginner with these software and I only use linux distro... However I'm eager to learn. Also, how will I/you make sure the tree is not too fragile ? Thanks !