How many episodes should I do for my hetalia Madness series? :3

I was just wondering how many episodes I should do.. So far I made four, and I was thinking about making 10 plus a Halloween, and navidad special. (those'll be a bit longer.. like 5 minutes?)
But I wanted to know what my RP family would think!

also, if tu have any suggestions, just go right ahead! I'll give tu credit in the descripción if tu want. :3

One más thing, If tu don't know about my Madness series, here's the first episode. Visit my channel to view more! Thanks!
-Justinfangrrl "Germany" :D