Fix Wordpress Backend & Connect Plugins

Hello! We are looking for someone who can go into our WordPress/WooCommerce website's back end, investigate & fix the issues going on with our plugins that are restricting our ability to update them, and can assist with connecting the "Artiststore" plugin successfully. Ideally, this person can also help optimize our website on the back end so it runs faster. For the Artiststore plugin specifically, attempts have been made to re-install the plugin, log in to the back end, and reconnect the storefront several times - yet, it comes back saying the platform has not connected to WooCommerce. We believe it has something to do with the issues going on with our other plugins. We are looking for someone/a team who: - Can diagnose and fix WordPress Plugin issues - Is familiar with the WooCommerce and Artiststore platforms