Overall student rating 43 50 21 reviews

Can you repeat this sentence, but add in punctuation?
Overall student rating: 4.3 /5.0 (21 reviews)
Hi my name is SweetDelight and I am 20 years

Can you repeat this sentence, but add in punctuation?
Hi, my name is SweetDelight and I am 20 years.
No 203 c The last is unclear

Can you repeat this sentence, but add in punctuation?
No. 203 (c) The last is unclear