This is GREAT. I'll use them to create some buttons for my blog ("read it also in spanish/english/italian").

Thanks for sharing your art!

thanks

thanks a lot mate

thank you ... a great set!

Flags are very nice! About the licence. As far as I understood flags are free of charge but there has to be  legal notice that flags are from you. I think this is fair.
Do you know how to say it shortly or to what link to refer?

please africa, north & south america and flags of wels , england, northern ireland & scotland

cool

Really cool...

Great job man! Thanks !!

very nice work

Very Nice !

Thanks !

nice

Very very very useful!!! Thanks!!!

Thanks. Looking good!

how do i download them for free???

Very useful for my blog, thanks!

Very nive, thanks!

Damn amazing man! I've been looking for a set of icons to decorate my desktop for the upcoming World cup