Tactical Non-optimization
Maybe counteract your perfectionist tendencies intentionally.
Combine this with being brave.
How?
Intentionally choose things that you don't think are the best thing.
Intentionally choose things that might get the job done, but aren't optimal.
Choose what might work.
Intentionally choose something that you think is probably not the best option.
If it is good enough to even consider, it is likely good enough.
Optimizing will hurt you more than sub-optimal choices.
Intentionally choose something that isn't the best choice, but might work.