Hi,
I don't actually know if I know the answer to this already but are my translations correct?
It's time to sleep/It's time I got some sleep.
寝る時間だ。
Time to drink some beer.
ビールを飲む時間だ。
Time to watch a Ghibli movie.
スタジオジブリの作品を見る時間です。
I think it's time to get a haircut.
髪を散髪する時間と思っています。
Thank you.