how should I say: " I am trying to speak Korean well / I want to be fluent in Korean " in Korean ?
Also, : " I am working on myself to be better in Korean" ..

Question

how should I say: " I am trying to speak Korean well / I want to be fluent in Korean "  in Korean ?
Also, : " I am working on myself to be better in Korean" ..

Answer

I am trying to speak Korean well
나는(저는) 한국말(한국어) 잘하기위해 노력하고 있어(있어요)

I want to be fluent in Korean
나는(저는) 한국말(한국어) 잘하고 싶어(싶어요)