ABAQUS MODELING

I am modeling a 2D square plate with an oblique crack at its center at 45 degrees to x axis. This is simplest form and I have done it and obtained the result. Now with the same crack and plate I have to add inclusion of Al2O3 in the domain of the plate. Please help me to give the full procedure of inserting the inclusion in plate domain including oblique crack. 

My another problem is that I have to give 41x41 instances at the edges. But there is problem with node limitation of 1000 in student edition. But my professor says they have worked on the same edition and there is no such problem. As you know more fine is the meshing better are the results. Please help for the above problem.

Thank You