User Manual Panasonic NN-CT56JBBPQ 3-in-1 Combination Microwave Oven

Yes - According to my downloaded copy of the user manual, the delayed start function is described on page 50 under the heading 'Using the timer' subsection 3 'To set a delay start'
Press timer/clock
Set [delay] time
Press [micro/grill/convection]
Set [cooking] time
Press Start

You can use the microwave with the convection or with the grill

Yes, there are recipes and lots of instructions on how to cook different foods using different methods.

Yes, you can see the food whilst it is cooking and when cooking the Oven is lit.