The outside looks very nice! The draft hole appears to be centered. The stem looks well crafted.
What I'd like to see is more of the pipe. The tenon, mortise areas are so critical to the functionality that it would be great to see what you did there, and ALSO, a nice little write up about your processes, trials, tribulations, and triumph!
I like the shaping, a sort of egg-scoop hybrid that looks like it would hold plenty of leaf and insulate the burn. I don't think the stain is overly pink, although this is in the eye of the beholder, I guess. You've done a beautiful job on finish and the stem. Wonderful piece, something to smoke and admire for the duration.