Please help me with a thank you letter in Japanese

Hey guys!

I need some help. I want to give a close colleague of mine a thank you gift and include a card/letter. I am still at the early stages of learning Japanese and a very kind coworker is having regularly walks during out lunch break and is practicing with me Japanese.

Can you please check if this letter makes any sense? I still suck at Japanese and tried to write something with my knowledge and basic googling. (I didn’t want to waits months till I am better to thank him lol.) Please correct me if you can!

Many thanks in advance! 🙂

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Dear XYZ,

**XYZさん,**

I hope you are doing well.

**お元気ですか。**

I wanted to thank you for our Japanese lessons. I enjoy our daily lessons and walks very much. They are very motivating. I will study hard!

**日本語を教えてくれてありがとう。 毎日のレッスンと散歩を楽しんでいます。それは私をやる気にさせます。しっかり勉強します！**

It’s also interesting to hear about life in Japan.

**また、日本の生活を知りますのも面白いですよ!**

Sorry for the inconvenience/thanks for the patients, but you were very helpful. You are a great teacher.

**ご迷惑をかけて、すみませんでした。 とても助かりました。あなたは素晴らしい先生です!**

I hope my little gift shows my gratitude. I hope you enjoy it.

**これ は ほんの 些細な 感謝の 印で す 。楽し み ください 。**

I wish you the best and hope we continue to support each other in the future! Let’s have a lot more walks together!

**(どうぞお元気で。Should I add it?) これからもよろしくお願いします。**

**もっともっと一緒に散歩しようね！**