Web App Graphic Design Help

I’m new to this platform and still figuring things out, so I’d like a patient, creative designer to shape the entire visual side of a web-based application I’m building. The core focus is graphic design—everything from the overall look and feel down to the smallest icon—to ensure the app comes across as modern, clear, and easy to navigate.

Here’s what I have in mind:
• A cohesive colour palette and typography set that translates well across screens.
• High-fidelity page mock-ups (Figma, Adobe XD, or Sketch files are all fine).
• Export-ready assets (SVG/PNG) for buttons, icons, and any custom illustrations.
• Basic style guide so future developers can apply the visuals consistently.

Simple wireframes and rough notes are ready; you’ll help turn them into polished UI. Feel free to suggest improvements or alternative design patterns—your expertise will guide the final direction. Let’s collaborate closely via quick feedback rounds until the design feels spot-on, then hand over the organised source files for implementation.