Postal site

Hello, I would like to know if you can make this kind of website. I need a business card site, a minimum of design, a little text, but the most important thing is the opportunity to send small letters to my email for money. That is, a person enters the site, fills in the table of sending a text message, writes his data there and presses the button (Send and pay). At this time, it is redirected to the payment system where there is a peu-pal and webmani, it makes a transfer and when the transfer is made, it is returned to the page where it is visible that the letter has been sent and payment has occurred. So this is my project, can you roughly determine the cost and your ability to do it? On my side, background and logo with pictures with deposit photos I will provide