great pose in the first one. it reminds me of an illustration from a book i had when i was a kid. the power lines structure in the background of the last two make me think that the spaceship has landed.
sorry, doesn't look like the godox is available on amazon anymore, but it's the Godox LEDP260C Bi-Color LED Light Panel. it'll let you adjust the panel's light temperature.
the ulanzi light is here, they're about 2" so they can be easily hidden. the battery life sucks on these...
welcome to the forum. i shoot action figures rather than product photography, but it should be similar. i like godox's led light panels and ulanzi's cube lights for unobtrusive backlighting, but it depends on what size objects you need to light. both are available on amazon. ulanzi's handheld...
your shutter speed should be 1/focal length to prevent camera shake when handholding. choose a wider lens to give yourself more room with your shutter speed. if you're shooting street like pete is, then you'll probably want to go handheld.
if you're shooting landscapes, like gary and i do...