Excadrill tutorial

I've heard from someone that Excadrill is hard to draw;
I also saw in someone's description that he/she didn't drew an Excadrill because it's difficult to draw.

.... What?! Really?
Before I drew it, while I was drawing it, even after that I'm still
like: How it can be difficult...?!

I sincerely I don't see that

I hope that I haven't wasted my time making that- maybe someone will use that for help....

If you will please let me know, I'll be soooo glad that I helped!
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Corel PhotoPaint 9
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Excadrill as a Pokemon belongs to Nintendo, Game Freak and Satoshi Tajiri
Screenshots are from:
Pokemon BW 45 prewiev
An YouTube video "I-Drill"