Tell us about yourself!
One reason it might taste like cardboard is because quick rising is counter to good flavor. Flavor is produced by fermentation, which is caused by yeast. So the shorter the fermentation time, the less flavor will develop. This is a classic mistake made by people impatient for faster bread. Faster is possible, just not with good flavor.
Table Saw Class
You keep saying something like 'let both sides spill' as though 'spill' in this context is understood, which it is not by me, and I am fairly familiar with knots and lines. Other than that, I love this instructable.
Writing an Instructable and Adding Photos
Welcome to Writing an Instructable
Documenting a Project
How to Write an Instructable