A big Christmas 👍,🦆...

Mad project Mad'.

Don't know about your setup, but,

People tend to assume that with CNC(/laser) it's a poof and it's there.  Many forget the design, time and effort... probably most would have ignore the 144 ears without rings... and Aliexpress does not have an affiliated link to Alibaba's Alakazam magic creations... the shekels must have mounted... then the postage... I don't want to sound tight, but for me the cost is "in matterial", nevertheless, such gestures are seldom reciprocated.... not that I'm keeping score... BS, I must be to mention it... but it's a fact. 

Again, 👍👍👍👍, good onya.

If your first cut is too short... Take the second cut from the longer end... LBD