SEO for UK payroll services website

I’m looking for a skilled SEO professional to improve the visibility and performance of my UK payroll website, http://www.yorkshirepayroll.co.uk.

Key Details:
- I require high-quality on-site and off-site SEO work to boost rankings and drive targeted traffic.
- Current traffic is minimal, and enquiries are almost non-existent, so I’m looking for measurable results.
- My latest keyword research and rankings are available here: https://www.dropbox.com/scl/fi/h0hcgcvfzvwsmd6aseqpd/2024-11-25-ranks.pdf?rlkey=br3xj68ysmfjdqdk5l3ps6q5d&dl=0

Goals:
- Currently, the site ranks reasonably well for location-based keywords, but these generate no/low traffic.
- My ultimate goal is to rank for high-volume keywords like "payroll services".
- However, my initial focus is on mid-range keywords like "small business payroll services", where the site currently ranks on page two.

If you have proven experience in delivering results for similar projects and can provide a clear plan for improving rankings and driving traffic, I’d love to hear from you. Please include examples of past successes with your proposal.