PCB Stack up 4 layer Micro vias, Stacked Vias and Buried Vias
I would like to suggest that your proposal to use these blind and buried vias makes for a much more expensive board. You really should look at using more than 4 layers to be able to achieve your layout whether that be 6 or 8 layers. In all likelihood the cost for such board will be cheaper than your 4 layer board with the fancy expensive vias. 

More layers also lets you do a lot more with layer shielding such as multiple ground reference planes.