Translate and break down this Korean sentence? "나는 영어로말하고너는한국말로말하면서로,고쳐주고알려줄까요" Can you translate this but break it down so it's easy for me to understand? 미리 고마워요~

Translate english to Korean? How do you say "Do you want to be penpals? We can send each other stuff" in Korean? 미리 고마워요~

Can you translate this from English to Korean? I am sending a short message but I don't know how to say it properly. Can you translate it to not informal, but formal polite with -요 endings. 고마워요! "Hello oppas! It's been a long time since we've heard from you. I just want you to know how much I love you and support you. I will never give up on you. I hope B.A.P will always stay together as a 6. You guys are my everything. Eat a lot and be happy!"

What does '아직 부족하다 부족해' mean? I know that 조금 부족하다 = a little less /A little short 많이 부족하다 = way less/ A lot short But I saw 아직 부족하다 부족해 and didn't understand it.

How to use 'because' in Korean? I know that you can say 때문에. And that 너 때문에 means because of you But how would you use because with sentences like 'I couldn't go because I was ill' Or replying to questions E.g 'Why are you not speaking to me?' 'Because I don't like you' Would you use 때문에 or is there another word?

How to say 'Open on Christmas Day' in Korean In informal ,like talking to friends ^^

Using 나는, 내가, 니가 When would you use them and which is more common? e.g 내가 잘 못했어 난 잘 못했어 Would both of them be fine to use and which is most common ? Also, 난 니가 제일 좋아 Could you say 난 너를/널 제일 좋아?

Meaning Of Sentence? 그 한국 틴트랑 그곳에서 파는 틴트의 차이가 특별히 있나? What does this mean?

Korean sentence translation? Can you translate this? 근데 혹시 물건 받았을때 틴트도 같이 들어있었어~? 그게 반입이 안될수도 있을것 같아가지고..! 액체라 걱정 했었는데..