Please forgive my ignorance.

     I would like to know about :-
         
                 G1 and G2 tux (two kind of tux? , or two galleries? )
                  can we upload .SVG files in tutorials?
                      how to start a new family of tux?

Welcome to CrystalXP!
1. We've indeed got several kind of tuxes. We've got G1 - G2 - TinyTux - Tux Revolution. They're all in one gallery.
2. I guess that when the image size is acceptable (even for low Internet speed users) it's ok to use .svg files. If you're able to see them right in the browser. So without downloading anything.
3. Be creative, although you've to know that the Tux you created has to be perfect. It'll be week of work probably, but we're open to member contribution.

Hi Truth.  

I have seen your work on other threads. they are good.  

Just need some small alterations. And yes I will wait for some cool tuxes from you.