Re-style gravityforms for web application

I have a website whereby I have created a Gravity Forms quote engine. This application works very well, but is not as user friendly in terms of look and style. At present, the form elements are too spaced out, and make the form look far too big for what it needs to be. I am looking for a web designer / graphic designer / css expert to style the form in a user friendly way that will achieve the desired impact. The wordpress theme being used is a responsive theme. As such, the layout changes if browser window is made smaller or on a mobile device. The form is required to be equally as responsive. If you are interested in this project, you will need to have experience of Coding with Gravity Froms as well as css, wordpress and web application design. Furthermore, you will need to work with me (possibly via SKYPE) so that I can provide you with the required shortcodes etc in order to make the form dynamic. Finally, it is imperative that you have a high level of feedback. It is also a must that your level of English is either native or business level.