When you run out of ideas, you should change your perspective.
Do chairs always need to have four legs?

You always felt like the chair was missing something, but now you know.
There was no armrest on your chair!

What's this feeling...? You think you can make any chairs.
Let's leave it to your inspiration.

One step closer to the ideal chair.
Let's create the present culmination with armrests.

A change is needed to the backrest, that catches people's eyes...
Let's forget about the armrests for a while.

Thoughts seem to be running in circle and impressions won't spring up...
Let's keep working. That's the way the craftsperson should be...

Let's go back to your first objective and look back at the chairs you've made.
Put everything you can do into this chair.

You seem to have lacked awareness that you are making chairs for someone who needs it.
Let's make one while thinking of the person who will actually sit on it.