Hi there! My name is***** would be my pleasure to help you with this.
To increase the cursor size, click on the Apple menu > System Preferences>Accessibility>Display, and then move the Cursor Size slider to the right as far as you need.
Please give this a try and let me know how it works for you. If this solves the problem, would you mind taking a moment to rate my service? I'd really appreciate it! If this doesn't solve the problem be sure to let me know so we can continue troubleshooting.