Your entry is correct except for when you write the letter "ألف  " at the beginning of a word it's either " أ " or " إ ". Pay attention to الهمزة.

كيف حالك؟

أنا بخير. شكراً

ما إسمك؟

إسمي OetjiK.

Please notice that I dropped "هو" because you don't need it. I also dropped "لك". It's correct to say شكراَ لك. but it's more natural to just say شكراً.

Good Luck