Someone correct me. Please

My name is Aline. I would like to make friends so I could improve my English. Actually, I don't work. I'm dedicating *I (have) dedicate/d my whole day for my to learning English. I love know would like to learn about other countries (and make differents many friends.) <- You have already mentioned it.

 * You can use both tenses depending on what you want to say.

Hi Aline, I am learning english too, I think that you writing is good, for me only one mistake

Correction 

Someone correct me. Please
My name is Aline, I would like make friends for improve my English. Actually I don't work. I'm dedicating my whole day for my English. I love know about other countries and make differents  different friends.

Someone correct me. Please

My name is Aline, and I would like to make friends to improve my English. I don't work, so I dedicate my whole day to learning English. I love learn about other countries and make friends with different people.

Someone Correct Me, (.)Please

My name is Aline, I would like to make new friends who could help me to (for) improve my English. Actually, I don't work, (.) so I'm available (dedicating my) the whole day to practise (for my) English. I love learning (know) about other countries and forming friendships. (make differents friends.) 

Someone correct me. Please.

My name is Aline and I would like make friends to help me improve my English. I don't work and I'm dedicating my whole day for my English practice. I love learning about other countries and making different friends.