Gretch Spearman

This is a tabletop wargaming miniature I have developed for my gaming group to play Wayfarer Tactics by Dutchmogul. This is my first time using scuptris to create a model for a miniature so please give me what feedback you can.

The Gretch are an interstellar race with a hive-like mentality and have a brutal array of weapons including spears, railguns and blade shooters. This miniature can be useful in several sci fi war games or roleplaying games and I am in the process of making more weapon and equipment assets to make more miniatures from the base design.

If you have any ideas or want a repose or anything please let me know, I would be happy to do what I can.

UPDATE: scaled model up 130% to better match 15mm scale, and printed it with fairly good results. Sorry for poor quality pictures, I don't have a real camera.

Also put on a base by Dutchmogul which can be found here:
http://www.thingiverse.com/thing:1597828/#files