digital Marketing meta business account creation and pixel connection with website

Hi, I'm seeking assistance creating business accounts for social media platforms and connecting them to a website. My desired platforms forgoing forward are Facebook, Instagram, and Twitter. I do not currently have a website set up for this task, so assistance setting one up may be needed as well. I have a specific target audience in mind that I would like these digital marketing campaigns to reach, so I'm looking for someone that has the knowledge and experience to get the job done. Thank you!