It looks pretty overwhelming, but remember that all of our voting is by mail. I had my ballot and voter guides for at least two weeks before the election. I felt like it took some work, but I had plenty of time and info to make informed choices.
I am in a district that had 30 city council candidates. There are three seats in each district and I already knew a few of the folks running in my district, so it was pretty easy.
Overall I really liked the rank choice, especially for mayor. There was one candidate I really didn't like and I did not really have to choose between the other front runners based on who I thought had a better chance of winning (I also didn't have a clear favorite between them).
The first one is always hard. It does look complicated but with mail ballots should be doable. These are the kind of thing that take at least a few cycles to understand what is working and what is not.
Reducing numbers or ranking the list by order would be helpful. I don't see any order in this list but that might be helpful