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 Christmas special. (those'll be a bit longer.. like 5 minutes?)
But I wanted to know what my RP family would think!

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

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