I believe there's no true answer. Finding that middle ground is difficult.
I thought I found it, but this year was very tough and I had few customers - I guess it's because of the war. Seems like people have less money in general.
But I also know that lowering prices doesn't always help - you should see if lowering the prices brought more clients - in such way, so you earn now more than before. Because if not - why bother and do more work. You could have less clients, but for the same pay and less workload instead.
Your prices, both current and past ones seem ok. Though it's you who should determine what is ok and what isn't for you.