I Finally Found a Very (*) Nice Person Who Is Willing to Be My Language Partner (1)

Hi Kaiming,

All the best to you for your learning. 

Just some suggestions for you:

(1) This is the title of your post. There are different style of capitalising titles. In general, we capitalise the first letter of each word, with the exception of articles (e.g. a, an, the), prepositions (e.g. to, on, for) and coordinating conjunctions (e.g. and, but). 

(*) A good person is one who is morally upright and believes in good principles (righteous). I believe you are referring to someone who treats you well and is friendly. To express this meaning, you can use "nice". 

(2) Your partner made contact with you this morning which was in the past. Therefore, you use "contacted" in the simple past tense. 

(3) Something is impressive if it is very grand in terms of size, skill or quality. It sounds unnatural to say that someone has an "impressive name", so I replaced it with "pleasant" to describe something attractive as it makes you feel good. (e.g. It was a pleasant day at the beach.)

Do take note of the spacing between letters and punctuation marks as highlighted in green.

I hope this helps. 

After two days of hard work looking for someone who is willing to be my language partner, in the morning  a nice person contacted me this morning and said that he wants to be my partner. I feel so excited. Ohohoh! I can't wait to learn languages with him! His Chinese name is impressive and gives me a warm feeling! [I'm going to] just do it！