Questions about example sentences with, and the definition and usage of "Gw"

A: I skipped exercise during Golden Week, so I'm thinking of exercising firmly from today.

A: The GW report of duty was handed over to new staff Jeyoon Lee. Please contact Jeyoon from now on (or this point on)

A: 「GW」はゴールデンウィークですね？
"What movie do you recommend for Golden Week?"

A: Are you enjoying yourself? I came to the park to play.

A: GW went to Nagano with (his) family. They went to where the Nagano olympics had once been held.
でも文章は一緒にしたらもっと自然に聞こえると思います。
He went with his family to where the Nagano Olympics had once been held.

A: × In GW, we canceled the plan and just stayed home and relax because my daughter got a fever.
✓ In GW, we canceled our plans and just stayed home and relaxed because my daughter came down with a fever/had a fever.

A: × During the GW holidays in Japan, we didn’t go out a lot because of the increasing coronavirus cases.
✓ During the “Golden Week” holidays in Japan, most of us didn’t go out this year because increasing daily number of new coronavirus cases.

× Some prefectures has lockdown during holidays.
✓ Some prefectures were under a State of Emergency during these holidays.

× My homeroom is one of them.
✓ My hometown is one of them.

× However, I enjoyed some things that I could do at home, such as reading, studying, eating dinner with my family, and so on.
✓ However, I enjoyed some things that I normally do at home, such as reading, studying, eating dinner with my family, and so on.

× Now I am depressed that I will go to work tomorrow and have to work hard.
✓ Now I am depressed that I have go back to work tomorrow and I’m very busy.

× I don’t like working too much, but there are many things to do everyday.
✓ I don’t like being as busy as I am, but there are many things to do everyday.

× For a change, I try to have something fun every month.
✓ For a change, I will try to do something fun every month.

× I’m thinking going to hot spring at the end of May.
✓ I’m thinking going to a hot spring resort at the end of May.

It’s pretty good but I changed a few things as some of us outside Japan may not know what Golden Week is. Just remember, A “lockdown” implies leaving your house or going anywhere is illegal. “State of emergency” is a more common translation for 緊急事態宣言.

A: × the GW report duty was handed over to a new person named Jeyoon Lee.
✓ The GW report duty was handed over to a new person named Jeyoon Lee.

× please contact to Jeyoon from now on.
✓ Please contact Jeyoon from now on.

Just a few minor corrections!

A:
Thank you very much.
I love Indonesian people and Indonesian food,too!
I want to go to Indonesia!!