Powerapps app

I am looking for a Powerapps developer who can create an app for data management and analysis.

***********Please post a basic mock up and and an outline of how you will complete it******************

Layout and Design:
- I have a rough idea of how I want the app to look, but I am open to suggestions and improvements.

Number of Users:
- The app will be used by 1-10 users.

Ideal Skills and Experience:
- Experience in Powerapps development and data management.

-Microsoft Excel

I want the app to take data from excel and display it in the app, but also allow the user to edit and update certain fields.

Please see the attachment, everything upto row J will be pre-populated everything from row K to Q will have to be entered via the app. Row R will also be pre populated with an image link.

Filters should allow the user to find certain players, filtering by age group and the session time.

For someone who knows what they are doing, this will be a one day job, however we have massive plans for the app and this could continue into ongoing work lasting months