Text: ticket sale starts on october 16 and some events sell out fast.

Correct capitalization: Ticket sale starts on October 16 and some events sell out fast.

Text: cat file analysis tool utilizes third-party software components.

Correct capitalization: CAT File Analysis Tool utilizes third-party software components.

Text: along here the side of the road was heavily wooded.

Correct capitalization: Along here the side of the road was heavily wooded.

Text: esters encompass a number of useful and important substances.

Correct capitalization:
Esters encompass a number of useful and important substances.