New website and content management system

Hi

I am currently going into my fifth year in business and now want to attract larger jobs and higher end customers. We are now becoming VAT registered and taking on larger garden clearances, landscapes and maintenance of large grounds. When I first set up my business we started doing smaller garden tidy ups but now we have moved away from this as a business and want a website that reflects the high end customer service, quality of work and larger jobs we are doing.

My website address is: www.thegardenrangers.co.uk - all my social media platforms can be accessed through that. I currently use 123 reg as my hosting provider and used their website builder to build an initial website

I have a regularly updated social media page on Facebook, Instagram and Twitter and would need a gallery that links into these pages so that customers who don't have access to these platforms can still see my content online.

I would need a content management system where I can easily make changes to the website as I do now.

The website must be viewable and accessible on mobile and tablet platforms as well as a desktop PC.

The website must be designed to increase customer enquiries and get them to call or send details through the website