The overall look is very nice. The only glyph I doubt about, is the 'y' letter. I would suggest making both arms equally slanted because now the glyph looks a little skewed to the left.

By the way, though built by absolutely other means, the feel is close to Neo Sans...

Andriy

Thanks for the comments, I think you are right about the 'y'
There are similarities with Neo Sans, I started drawing this font about a year ago so hopefully its a matter of great minds thinking alike.
I had to change my server, so here is a link to the address.

Alwyn.pdf

This is great. My only comment would be that the family is a bit biased to the light end - any plans to add a black/extra bold weight?

This is great. My only comment would be that the family is a bit biased to the light end - any plans to add a black/extra bold weight?

Yes, I think I will add Bolder weights

Alterations to Alwyn, any comments welcome

Mmm... As for me, I still don't like the 'y'. Its left arm is so falling out of the general image
Also it seems to me that the descender of 'Q' looks lighter than everything else in Light and Regular styles.
I like the weights very much. Overall opinion - great!