Diy Micro Quadcopter Frame - Attempt #2 - Success! :-)

More detail: This is my second attempt to make a DIY quadcopter frame. the first one was too soft so it was unstable. I have some success this time although I can still do better. :-) Frame size: 24cm motor to motor (weight 40g) Flight controller: Arduino Nano GY80 (and sometimes KK2.0) Prop: 5030 Propellers - 3xCW and 3xCCW Motor: 18-11 2000kv Micro Brushless Outrunner (10g) ESC: TURNIGY Plush 6A Speed Controller Battery: 950mah 2S Lipo whole thing weight