Small changes made to WORDPRESS website

General information for the website: Small changes to WORDPRESS site
Kind of development: Customization of existing website
Description of requirements/features: Small changes needed which should take about an hour for someone who knows their stuff.

First change is to add a preview like function when cursor clicks on video. I can send example of this.

Second change is to make text smaller on my phone number on the website.

And final change is to turn off responsive.

That is all. Need changed done today! Thanks
Extra notes: Small changes needed which should take about an hour for someone who knows their stuff.

First change is to add a preview like function when cursor clicks on video. I can send example of this.

Second change is to make text smaller on my phone number on the website.

And final change is to turn off responsive.

That is all. Need changed done today! Will pay UK POUNDS £7

Thanks