Data collection HIT for educational research

[dicarve]

Hi, crowds. I just joined this forum, and currently, I have created and will publish a HIT page to collect data for my educational research. If you are interested and belong to the worker criteria, please do not hesitate to contact me.
The criteria for the worker are:

1. Age between 19 - 24 years-old
2. Does not have/hold any bachelor/master degree in Economic
3. Not currently enrolled in Economic related education program

The task will be watching an educational video (around 15 minutes) and creating questions regarding the video's content.
The payment will be around $4.99 to 5.99/HIT and one person one HIT only. This study is approved by our university's Institutional Review Board (IRB).

I'm still new in Mturk; any advice/suggestions will be appreciated.