WooCommerce Subscription & Inventory Setup

I'm seeking an expert in WooCommerce to enhance my current e-commerce setup. The project involves several key tasks:

- Modifying the existing cart and account management system (which is currently basic)
- Developing templates for easy inventory addition
- Incorporating a subscription-based feature. This should allow users to opt for certain subscriptions and select specific products tied to those subscriptions.
- Enabling a dual functionality where users can not only rent products but also purchase them.
- Establishing a theme backup and restore mechanism
- Assessing the need for additional plugins, particularly for the subscription feature, and utilizing free versions where possible.

Currently, I have WooCommerce and WooPayments installed. However, I am open to recommendations for other plugins if necessary.

Ideal candidates for this project should have:
- Extensive experience with WooCommerce
- Proficiency in managing and modifying e-commerce plugins
- Skills in inventory management systems
- Knowledge of subscription-based e-commerce systems
- Ability to implement backup and restore mechanisms

Please note that details regarding certain subscription features and types of products available for purchase or rental are yet to be defined.