This is one of those posts that I just want to give 100% upvote to (and have). Grassroots artwork - the pencil sketches, the grit and the love is what this genre is about.
I'm going to have to peruse your other work! I'm a big fan of 'ol Wolvie and I've recently been lapping up the Logan encounter with Bullseye (ouch!!!). If you haven't read it, check out my non-spoiler take on it or the second part spoiler version.
Oh and if you're into Todd McFarlane's Spider-Man, here's my latest.
Keep sketching and sharing. You're making everyone's life so much richer for having looked at your work.
Take care.
Nick.