Fix WordPress critical errors, bugs, and issues.

It is important to address the issues listed below.
1: At times, this $ value appears solely for the initial 4 models (refer to the image attached: DOLLAR FIX); the rest persist in AED. Upon refreshing my site on the primary server, it operates correctly. I must address this daily; I require a resolution or the removal of any faulty currency conversions.

2: The banner/footer at the bottom of each page should be modified (refer to the image attached: NOW LIKE THIS) to match the style (refer to the image attached: BANNER LIKE THIS) including the appropriate link.

3:Whatsapp icon needs to be set in the centre

More see on site: www.rupartshop.com
Without any other existing site disturbances.
Kindly update the best price & time to do so