Wow, amazing. With so few colors, this is the type of peice that makes pixeling look deceivingly simple. Even the lines without aa are smooth as hell, well done.

I thought it looked a bit feminine but when I looked up the character you appear to have done a good job of capturing the likeness and from the comments maybe that's the mystery about him/her :D

Yep, gotta love Hohenheim. Such a mysterious character for the majority of the series.

Great likeness.

Arms look too long.
And he's leaning slightly backwards, which makes him look awkward and uncomfortable.

Just browsing along oh look it's a dude that's cool HOLY MOTHER OF MOSES IT BLINKED.

Great job!  A very convincing pose coupled with balanced shading and an all around impressive pixelling job!  Great work!

I like the stark outline with the muted internal colors. Good choices.