Your blocks will be eligible for staking only after 48 hours.
That's odd. The first incoming transaction has more than 5600 confirmations and was more than 48 hours ago. But the network weight is still 0.
Sure, this might be a GUI bug, it wont interrupt your staking.
It is 48 hours minimum, it will take longer than that. It also depends on your block size, the smaller the longer it will take to stake.