It was until I read your comment that Flipnote Hatena had been some special space, where people(especially children) from other countries can interact with those in Japan through their drawing works.
I do not have had such an idea, so I hardly worry about the end of Flipnote Hatena. However, your utterance about it gave me the awareness.
It is so sad that we lose like you, children who are interested in Japanese cultures via Flipnote Hatena. I wish I could tell a fine place which replaces that, nevertheless I do not know such one. Still, I want to help you, at least give some nice advice to you... because I am interested in you, as you are interested in Japan, because I an interested in other cultures other than Japan.
(Sorry for my writing poor English, parce que mon français est plus mauvais...^^;)