PowerApps IT Request Form Setup

I need a Power Apps form that lets staff submit and track IT support or access requests, with all data saved neatly in a connected SharePoint list. The form should be clean, responsive, and easy for non-technical... (Budget: $300 - $500 USD, Jobs: .NET, App Development, C# Programming, Microsoft 365, Microsoft Azure, Power Automate, Power BI, PowerApps, Sharepoint, Technical Documentation)