PLZ CORRECT IT !!!!!!!

Now I am ready to sleep. Today I (1) did a lot of work; from the morning to night evening I was (2) very busy. I even I had to cook . (3) Listen, that was delicious :)
By the way, I was thinking that I have to write something in my ''italki notebook;"  that's why I am writing . If there is any mistake, please correct it.

(1) It sounds more natural to say "Today I did a lot of work"

(2) Here you can also say "from morning to night I was too busy to even think!" 

(3) If you were speaking, "Listen" would be perfect here. But it sounds better to use "And hey, it was delicious!" :)

Note:

; is a great piece of punctuation. You can use it to split up two similar ideas into two connected sentences like:

"I needed to write in my notebook; that's why I'm writing!"

"Today, I was so busy; I worked from morning until night!"

Awesome job! Keep it up :)