Unless you get your tiny whoop pre-built from tinywhoop.com, it's probably not reinforced in a few very important places. The struts that hold the motor mount to the ducts are a common breaking point on this airframe. After trying a LOT of different glues, we've found one that works GREAT! It's Welder industrial strength adhesive. With these little one-time-use syringes I found repair is super easy. The bad news is that you'll have to set the Tiny Whoop on the shelf for 12 hours to let this stuff dry. The good news is that it will be very, very strong.
The syringes help with application but many prefer to just apply the Welder straight from the bottle, which also works great.
This kit now also comes with a small Phillips-head screwdriver that fits the screws the Tiny Whoop uses to secure the flight controller perfectly.
I also highly recommend reinforcing your circular polarized antennas in the very middle where the lobes come together, covering the tiny white insulated signal wire that connects the top of the lobes to the bottom.