This is first time i useI'm using this website.

This year, iI will start using English toin my work more, but iI usually struggle with my listening and writing skills.

I hope iI will become better (by getting help from everyone/with everyone's help).

Thanks, and Happy New Year!

This is the first time i useI am using this website.

"I" is always capitalized.

This year, iI will start using English toin my work more, but iI usually struggle with listening and writing skills.

This sentence is future tense.

I hope iI will become better by getting help from everyone.

This is first time iI've used this website.

This year, iI've started using English ato my work/in my job more, but iI usually struggle with listening and writing skills.

I hope iI will become better by getting help from everyone.

This is first time iI have used this website.

"I" is always a capital letter. Perfect tense.

This year, iI started using English to my work more, but iI usually struggle with my listening and writing skills.

Capital "I" needed. If "This year" is the past year "started" if the to come year "am starting". Two skills listening and writing. Don't need "my" but to me it sounds better.

I hope iI will becomeget better by getting help from everyone.

could use "improve" instead of "get better". Need getting form of verb after by.

Thanks and Hhappy New Year!

happy does not need a capital letter.

This is first time iI have used this website.

This year, iI will start using English tofor my work more, but i usuallyI struggle with my listening and writing skills.

I hope iI will becomeget better by getting help from everyoneothers.

get better/improve