Check out this fun video where Garage RC buys and tests the cheapest RC plane on Amazon. For less than $30, this flier even includes the radio! Will it fly? And if so, is it really worth $30? You be the judge!
Cheapest RC Plane on Amazon — Will It Fly?
It is way tail heavy
Looks like the center of gravity needs to be shifted forward or a you could experiment with the elevator.
Add wing span to top wing with styrofoam egg carton “droop tips” and a dime or penny taped on to correct for aft CG.