My home energy system in Malta

I am a DIY guy with this project - Two Multiplus II 48/5000/75-50 installed in parallel and connected to two 48V 280Ah Docan power Lithium batteries with Daren BMS (each) also in parallel. Three PV panel systems connected to three Victron smart Chargers. Victron Lynx distributer used for cable connections. All connected to my Raspi 4b with can bus hat and Ve-direct cables for monitoring. The system is programmed with ESS with no feed-in tarif and with ET112 installed close to main grid meter.
Any constructive comments are welcome.