Help with firefly 6s

[Action cam novice 43]

Amazon.com: Video Digital Camera Travel Battery Charger For Hawkeye Firefly 6S: Toys & Games

Micro sd's( what is a good brand? )
Amazon.com: SanDisk Extreme PRO 32GB UHS-I/U3 Micro SDHC With 4K Ultra HD Ready-SDSDQXP-032G-G46A (Label May Change): Computers & Accessories

Amazon.com: Kingston Digital 32GB microSDHC UHS-I Speed Class 3 U3 90R/80W Flash Memory Card with Adapter (SDCA3/32GB): Computers & Accessories

Very cheap floaty back door (good?)
float backdoor - Best float backdoor with Free Shipping | GearBest.com Mobile

A stabilizer for video and such I found some other on amazon, but they seem fun to use and lmk if you have one
[$62.74] YELANGU S60T 60cm Carbon Fiber Handheld Stabilizer for DSLR Camera DV(Black)

Battery (good?)
3.7V 1600mAh Li-Ion Battery-4.41 and Free Shipping | GearBest.com Mobile

Standard joby gorillapod
JOBY - GorillaPod Action Tripod With Mount for GoPro Cameras - Black/Red

A cool pole I found
http://freewellgear.com/poles-grip/72-360-spin-carbon-fiber-monopod.html

The camera
FIREFLY 6S 4K WiFi Sport HD DV Camera

Cheap bobber Handle
Fat Cat Anti-Slip Floaty Floating Grip Bobber-6.08 and Free Shipping | GearBest.com Mobile

A "gimbal" for the drone
Hubsan H501S RC Quadcopter Spare Parts Gopro Gimbal Mount Support shock absorption Sale - Banggood Mobile

The drone h501s
X4 H501S Brushless

I am new so help with compatibility Iso appreciated