You'll be unhealthy in no time from the floodplains
Unhealthiness from floodplains is never a bad thing. You lose 0.4 food in the situation where you are past the health cap for an extra 1 food (vs. say grassland). For example, would you rather have 3 floodplains and the -2 food or 3 grassland? I regularly have heavy floodplains cities at -8 or worse health and growing like a weed.
Darrell
Unhealthiness from floodplains is never a bad thing. You lose 0.4 food in the situation where you are past the health cap for an extra 1 food (vs. say grassland).
You'll be unhealthy in no time from the floodplains, and happiness will require some attention, since you only have 1 happy resource right now.
This is not even close to right. You have +2 health from fresh water, +2 health from forests, +1 health from wheat, -1 health from floodplains. You have plenty of health for all of the citizens you can keep happy. And your next city will almost surely provide at least one more health resource.
Meaning that you are unable to work all 4 gold mines.
Isn't it what i said?
No, it isn't. You said the city would "be unhealthy in no time". Which it won't.
You'll be unhealthy in no time from the floodplains, and happiness will require some attention, since you only have 1 happy resource right now.
At size 4 (which will be your limit for a while), you'll only be able to work 2 gold mines.
You'll need to be size 7 or 8 to work all 4 mines, which will require to find sources of happiness and health.
happy now?