What is the opinion of Reddit about the
Razer Tartarus V2 Chroma – Ergonomic Mecha-Membrane Gaming Keypad – 32 Fully Programmable Keys – 8-Way Thumbpad & Scroll Wheel w/Detachable Palm Rest (Renewed)?

Two things I can think of:

1. Consider switching to a left-handed mouse. Would take a few weeks to get used to but it’s possible you could be just as precise with it.
2. Check out the Razer Tartarus Pro – freeing up your three fingers from WASD for other actions and only using your thumb for movement is a fantastic option. You can definitely get by with just 3 fingers on that with your thumb controlling movement (I used to be a Top 500 OW player and that was my daily driver!)