qav250r qav x help with build please

Got a QAV 250 (RTF) a while back, but I still can't get it in the air. Here are the specs: Motors: 4x Lumenier RX2206-11 2350Kv motors ESCs: 4x Lumenier F390 30A BLHeli ESC OPTO (2-4s) FC: F4 Advanced Flight Controller Lipo: Lumenier 1300mAh 3s Radio: FrSky 2.4 GHz ACCST Taranis X9D Plus RC TX...

New to this sport, never flown or built before,I am sparing no expense in building two drones so I want to get this right. I am currently ordering parts to build my son a QAV 250r and I ordered a QAV x for myself. Below is what I have ordered for parts and I need some help with eCalc...