TCG Inventory & Sales Database Creation

I am looking to create a comprehensive database for my TCG (Pokémon) store. This database should help me with tracking inventory, analyzing sales, and managing customers. It needs to be accessible both online and locally within the store. Currently, I am primarily using a POS system to manage my store, so the database should ideally be compatible with it.

Key Requirements:
- Inventory Tracking: The database should help me keep a close eye on my stock levels and alert me when items are running low.
- Sales Analytics: I would like the database to provide insights on sales trends, peak selling times, and customer purchasing habits.
- Pull live data to provide current market pricing. TCG API https://developer.tcgplayer.com/ (if current)
- Customer Management: The database should help me keep track of my customers, their purchase history, and their preferences.

Ideal Skills and Experience:
- Extensive experience in database creation and management.
- Familiarity with POS systems, particularly those used in retail stores.
- Strong understanding of inventory tracking, sales analytics, and customer management.

If you are capable of delivering this project, please get in touch.

Example Platforms:
BinderPOS
Crystal Commerce