Your plan didn’t work. You should be excited. You now have an opportunity to correct its flaws and draft a more sophisticated version.
A failed battle doesn’t equate to a lost war. Examine what didn’t work, why it didn’t work, and what you could’ve done differently. Make the corrections and set the plan in motion once more.
It’s always nice to move at a much faster pace, yet understand that moving fast towards the wrong direction will not get you closer but rather further away from your goal.
It’s not until you have learned the art of correction that you can artistically draw the correct plan.