I need my websites improved. Particularly i need sliders on all 3 plus maintenance

General information for the website: we are a law firm looking for help on our various websites
Kind of development: Customization of existing website
Description of every page/module: The websites should include attractive sliders which advertise the following;

1. Weekend Legal surgery now open every Saturday and Sunday
2. Easy to use contact form which appears on the main homepage
Description of requirements/features: Sliders on each Homepage which advertise weekend Legal Surgery.
Extra notes: I have 3 law firm websites which are in need of some work. They are as follows;

1. www.citizensadvicelaw.co.uk
2. www.northlondonsolicitors.org.uk
3.www.centrallondonlegal.com

I am looking for one individual who is happy to take on long-term maintenance of this site, making some sliders and helping with the SEO.