Expert Webflow Developer for App Landing Page with Contact Form

I am looking for an experienced Webflow developer to create a simple yet attractive landing page for my new app. The primary goal of this page is to collect customer contact information through a form.

The page should be designed and built entirely within the Webflow platform. It needs to be responsive and visually appealing to effectively capture visitor interest and encourage sign-ups.

The project needs to be completed within a timeframe of 4 weeks from the start date.

Key requirements:
- Design and develop a single landing page in Webflow.
- Implement a contact form for collecting user information.
- Ensure the page is fully responsive across all devices.
- Deliver a clean, attractive, and user-friendly design.

Please provide examples of your previous work, particularly projects built using Webflow.