Is this a good setup for an FPV Drone?

[TheAnt]

Hello, i'm building my first FPV drone, I wanted to know if all the parts are compatible and if I should switch something out for something more reliable or better? Also what kind of speeds could this type of build reach?

F80 Pro 3-6S FPV Racing Drone Motor KV2500 (36.4g per motor in total 145.6g)
Five33 Lightswitch V2 (49g)
DJI O3 Air Unit (39.5g)
SpeedyBee F405 Mini BLS 35A 20x20 Stack
RDQ Series 22.2V 6S 1000mAh 100C LiPo Battery - XT60 (185g)
4.1x4.1 EP (Props)

 

[MARK (LI)]

I am trying to figure out what parts are needed and what each part does to build a small FPV drone, myself so I can't help you at all...I wish you the best of luck,please keep us updated with your progress...what controller and goggles do you plan to use?....and roughly how much will it wind up costing?

 

[MARK (LI)]

What does the flight controller actually do?.....is it the item in the operator's hands to maneuver the drone...or is it a component that controls the motors so the drone travels?

 

[MARK (LI)]

Hey Dan...thank you for responding....you are older than I am...how do you know this stuff?...Have you ever built a drone, yourself? It sounds like you are well versed in them