That looks right to me. You can now use the expand and compress buttons to adjust the EQ, "expand" if the difference is too small compared to the headphone's default tuning. Anyways, I hope it sounds right to you too!
The thing is that I've seen way too many different measurements of Sundara 2020 to know exactly how they're supposed to sound, but for me they're awfully close to the idea of neutral. The bass on my pair is especially strong compared to what oratory1990's EQ recommends as low-shelf - 5db at 105hz. I am currently using the Ifi Zen Can to drive them, which is not a particularly bass-heavy dac/amp, so who knows.