Re-orientation in my practice from Advaita to Buddhism

I have been studying Advaita Vedanta for some time now. I never really understood that Everything was conciousness and that consciousness is not a by product of my brain nor inside my mind and could not get it, I had doubts all the time. When I found out about the Buddhist principle of consciousness arising dependently I directly said yes this is how it is. Now to my question as a new Buddhist practitioner, I have been hearing Rupert spira saying " Time and space are ilusions existing only from the point of view of the observer observing changes in other words it is a kind of metaphysical idealism where the "I" is ultimately true and everything else including time,space,objects (even time and space of physics is considered mind made and not really existing in the universe) which to me also was hard to believe. I asked my self how can the world depend on me? (even though I may not witness something happening outside my house it does not mean that it didnt happen) (while writing this I saw Nagarjunas theory which seems to be idealism like Advaita??? (he says that time and space of physics does not have independent existence of our mind and that everything is mind???) Do you agree that the time and space of physics is an ilusion ? If not could you elaborate what the logic behind the Buddhist position of time and space is (both in regards to mental time and the time oh physics, I will change my view to the view of Buddhism which I found really helpful and logical with "Conciousness arising dependently". Sadhu Sadhu Sadhu