sorry for a helpful, missed an understanding...

やあ。/Hi 俺はまだ日本語を良く知らないけど、あなたと話したいます。// I am still dont know japaneese well, but i want to speak with you. May be its strange but もっと勉強したいます - それはもっと良いですか? I feel difference 私に like to me and 私には like for me, so i think i will use 私には... それは私にはちょっと難しいです それとも それは私には難しすぎです That form [mitekita] its new for me, interesting. Formal here i think its - Ore Wa Anime (w)o mimashita (or mitteimashita).... i think :) 便利 - i see that translation like convinient, its not helpful. if i will use words, that i know - i will take - tokidoki sore wa imi ga arimasen (tokidoki ore wa imi ga wakarimasen )... but some people i suppose will use - muri desu... (impossible?) 時々それは無理です I am too learn japaneese, so sometimes no one to speak with :)