Overall, this landing page has everything that's needed for Welch Agency to convert visitors (who are interested in paid ads or any other digital marketing needs).
View the full landing page
here.
If this was a real client project, I would expand this landing page into a full website, with detailed pages for each service, blog, case study pages and much more.
The website will be optimized for conversion, SEO success, high performance and include integrations of the client's choice.