Hi what is the amount of light required for promoting good sleep and the appropriate temperate and ventilation requirements to promoting good sleep

Red Nose does not recommend a specific room temperature to reduce the risk of overheating &/or Sudden Unexpected Death in Infancy (SUDI)
It is not necessary to monitor the room temperature or to leave the heating or cooling on all night, as long as the baby is dressed appropriately for the room temperature.
Dress baby as you would dress yourself – comfortably warm, not hot or cold.
With the advent and marketing of nursery thermometers and suggested bedding configurations, parents may think they must maintain a specific room temperature in order to reduce the risk of SUDI. In Australia, it is usually not necessary to measure room temperature.
https://rednose.org.au/article/room-temperature

Red Nose does not have recommendations about specific ventilation requirements or the amount of light for promoting good sleep.
Red Nose recommends the following to reduce the risk of SUDI.

Always place baby on their back for sleep.
Keep baby’s face and head uncovered.
Keep baby smoke free, before and after birth.
Safe sleeping environment. night and day.
Sleep baby in a safe cot in parents’ room for the first 6-12 months.
Breastfeed baby.