My great god.....i bet the poly on that thing is 18k+
My suggestions has been given out. Again, if you wish to model - i suggest you download an easier version instead of MS3D - /me thinks thats MS3D/
Example:
What i use to model is Metaseqouia - you can download it by clicking the name.
Try to learn your best at modeling - like I did. I didnt got help from no one, tbh.
Except on looking on Jinx's designs. So it is best to look on Youtube and Google for tutorials. Might be complicated to understand but you will get it eventually. Took me almost a year to get my perfection done as I want it.