Hi segurini,
To create as in our demo site. First of all create a pages to be displayed in services. Create about 6 services page. Then create a home page and select it as business template from the right side of the page. View this screen shot.
http://awesomescreenshot.com/0e654yw316
Go to dashboard -> settings -> reading -> and choose static page.
View this below screenshot.
http://awesomescreenshot.com/0dd54yw91b
Now your business page is set up
Now after this go to dashboard -> appearance -> widgets and drag the service widgets in business page section.
View this screenshot.
http://awesomescreenshot.com/0c154ywh29
Now the short content of your page will be displayed in home page and clicking on readmore will redirect you to the full content article.
Regarding to the revolution slider,
You need to install the revolution slider. Create a revolution Slider and edit the slides -> layer content. There you can see the text/html field to insert the button.
View this below screenshot
http://awesomescreenshot.com/05a54ywx31
Thank you!