Here is a compilation of Sonic, Sonia, and Manic in Channel/Adventure style. I used Sonic's redesign from Archie's Super Sonic Special Issue 10. I've loved that small change of the extra spine on the opposite side, so I incorporated into my Modern design.
Individual:
Sonic: www.deviantart.com/shadowlifem…
Sonia: www.deviantart.com/shadowlifem…
Manic: www.deviantart.com/shadowlifem…
If you'd like to commission me, please read my pricing charts:
fav.me/dd2hars
Source: https://www.deviantart.com/shadowlifema ... -863756029