Hi sir/madam, just saw your project and find myself perfect for this task, i am expert at WordPress speed optimization and can get score of 95+ with average loading time of 2s on google page speed insights or pingdom tool,will also add What App Plugin, Call Button Pulgin
3) On-page SEO
4) Minor changes in Alignment in Website - Test Mobile and Website Friendly, if a chance given, have ability to deliver highest quality work, looking forward for your response.