The price is settling around the $630 at the moment. I think the price will be here before the halving. It might rise after.
I think it is good for the price to trade within a certain range. That is to absorb some profit taking after recent big rise.
That is right. As long as there is no big bubble and the price of bitcoin rises year after year, it is fine.
The bitcoin block size is to be increased soon, that could improve the user experience and raise the price.