The caravan nose weight in our normal loaded trim sits naturally about the 80kg mark. The manufacturer states it must be between 60 and 100kgs.
We always tow with our awning, sun chairs, water and waste containers and heavy steel wheel clamp in the boot of the RAV.
The caravan is loaded with almost everything in it's normal storage location, which means that most of the weight is in the middle of the van in the wardrobe and kitchen cupboard. However, I don't fill the front locker - sticking to a single gas bottle, jack, water and waste hoses. The power lead is kept in the side locker. If I put a second gas bottle in then the nose weight goes naturally to over 85kgs.
I trim the caravan to keep the nose weight to 75kg using the pram/ pushchair and occassionally some other heavy items. These are placed on the floor over but biased to the rear of the two axles. It doesn't take much weight in this central area to change the static nose weight.
I find that the amount of trimming required depends on how full the gas bottle is, how much water/ waste is in the toilet, and how much beer I've packed in the fridge to chill for arrival on site
It's a great caravan layout and gives fantastic space for the weight - and with a decent enough payload for number of beds.
I'm sure you'll enjoy it.