Modification in existing wordpress / responsive website

It's a micro project., I have explained very clearly and in detail about what has to be done pointwise. Please check my website on laptop and not in mobile to have a complete clarity. 1. Contact form to be removed from this page [login to view URL] The remaining details of mobile, email id etc. which are currently mentioned, to be enclosed in a rectangle and centre aligned. 2. While viewing this website in laptop, in the home page, you will see a box towards extreme right side of the banner which says "Talk to Us / Call me back". From this box,, you have to remove "Call me Back"...... "Talk to us" will remain as it is. A telephone and a whats app logo to be there near 'Talk to us' button 3. In this page [login to view URL] , once you click on "Start now" and then on "Proceed Now", you reach an "Order Summary" page. When anyone clicks on 'Pay Now' button, it reaches to a page giving error 505 as of now. Now, the work in this point is that the user should land up in a NEW page having my Paytm No., Google Pay no. and Bank Account Details. This new page has to be linked in with all the three tables as you can see in this page [login to view URL] 4. In this page [login to view URL] , once the user clicks on 'Pay Now" button at the bottom, he lands up on a page giving error 505 as of now. Instead, he should land up on a new page having PayTM / Google Pay / Bank account details. 5. In this page also, [login to view URL], once the user clicks on 'Pay Now', button at the bottom, he lands up on a page giving error 505 as of now. Instead, he should land up on a new page having PayTM / Google Pay / Bank account details. 6. Favicon to be inserted. Favicon will be provided once the projects starts. Paytm logo, Google pay logo and ICICI bank logo and details will be provided by me. The entire layout of the site is responsive, please ensure that the site should remain responsive post completion of project as well. It's a small project, I expect it to get completed ASAP.