Wordpress Plugin Updates

So this is what I need. Attached I have mocked up to changes to a plugin that pulls in an xml feed and parses it out to display real estate listings. You can view the original layout here: [login to view URL] I also need the bedrooms to display the selected room number as well as the .5 after. So for example, when someone selects 4 bedroom form the dropdown, it should display all 4 bedrooms, as well as 4.5 ( 4 bedrooms + den). Currently it is only displaying the single room number. I also need fields added the to the admin panel so I can update elements through there rather than going into the code. I also need the social media share buttons to include Twitter and Google+ Finally, it needs to be fully responsive and COMPATIBLE WITH ALL THEMES. The current one only seems to work on the website above. But you can see here: [login to view URL] that not only is it outputting the drop-down wired, but it is not responsive. I need it to be a standalone plugin that works on all Wordpress websites. I've attached the updated design mock-ups.