Web development -- 2

I need a new website. I need you to design and build a website for my small business. I have a small heating and air conditioning business. Looking for a page with essentially 2 sections. I'm more worried about functionality / display on mobile devices, but expect it to work on desktop platforms as well. Landing page - will mainly feature/ open to a slideshow of pictures of previous work done. I'd like each slide to be able to have custom text underneath as the picture is displayed. Needs to be easily configurable from the back end. Slideshow will be followed by brief company description and contact info. booking page - will display a calendar showing available dates and times. Times can be reserved in a two hour block. I should be able to modify the available dates and times from the backend. Ideally this would display as a full month calendar, with past days or unavailable days greyed out. Days that are available would be clickable, opening up an hour view of what's available. Hours would be reservable in two hour blocks and once claimed by a customer would then be greyed out. Customers reserving time only need give their name, address, phone and email. I know I've seen similar plugins and would be fine with something offering similar functionality. Want it all done on a popular cms to make editing easy for me later. Happy bidding