Help me Get Top rankings

I have a few websites that need good SEO these websites are aged and have ok traffic i know what keywords i want to be top for i have 3 websites to start of with I'm looking for someone to work with long term I have my own SEO tools (SEMrush) I have more websites which have a lot more traffic so I know SEO well also here are the sites https://limohiremanchesteruk.com/ https://www.portsmouthlimohire.com/ https://www.derbylimos.co.uk/