I wouldn't take it personally. People on the CaS forums don't seem to talk much outside of there personal threads and when they do talk it tends to be the same people most of the time. It helps to reply to other peoples threads as well but I find it hard to reply sometimes when it feels like I am saying the same things that I have said in other threads or something someone else has said. It doesn't help that peoples enthusiasm for the games seems to be going down lately.
As for your CaS it is nice to see someone posting stuff from the older games. I think your CaS look pretty good and I like your recreations and alternate outfits for some of the missing characters in SC5. You also use patterns pretty well without making them to overwhelming.
These are some nice characters. I always like seeing the npc and guest characters being recreated. I really like Link and Heihachi in particular. I feel like Male Ivy could maybe show more skin though to be more in line with the original. It really is sad to see all the parts that were not included in SC6 though.