Scythe With a little bit of hot glue, and a flysky mini receiver, I'm coming in about 50g. Very fun. But I really recommend some 2.5" props, rather than the 65mm.

Scythe Anywhere close to 500mAh is ideal on 2d, closer to 300mAh on 3s. But really anything 100mah in either direction of those will do fine.

Scythe Absolutely yes! Both great choices. Though, this vtx is a little delicate, be sure to order a pigtail, so you dont snap the sma connector.

Scythe Yes, you should be able to accurately adjust your scale in betaflight. All current monitors are unique though, so you'll need to do the usual manual calibration; we cant help there.

Scythe Yep, it certainly looks like it! It even comes with 8X red standoffs, not just 4.

Scythe It's not a matter of function, it's a matter of grip. Some people prefer the rough grip tape, to the soft touch plastic. I agree on the cutout being less than ideal though. Luckily I own scissors.

Scythe All VTX run hot, if temperature is an issue you can stick a Ram Sink to the VTX chip to dissipate heat.