I noticed that I showed almost nothing of my characters., very few of them. So, know more 6 characters of my own (aside Anselmo, already shown, but the something old drawing does not portray well his qualities - I don't know ANY character with that color pattern on BOTH hands and feet.
One thing I can say: yes, some of them are taller than others, and in a realistic way. This is pretty uncommon in cartoon style. I don't define characters' height by heads. And another thing: Paint Tool SAI most times "fixes" the errors I commit on pencil, but only up to some grade, I made some mistakes at characters' perspective. Unhappily, I'm still myself... what the $% I said? Well...
There's another characters to come, but some of them I fear people's reactions here, because they could be considered a little bit at the outrageous side.

Done with Paint Tool SAI over traditional art and Xara Designer Pro 7.