If you are going to use the same machine for conflicting purposes, tell how you will manage that. Reviewers said they liked to find collaborations among people in one department, among people in several departments, and among people from different institutions. Relate evaluation to the objectives. Once a clear focus has been defined, make sure the evaluation plan is defined in terms of that focus. The evaluation plan should demonstrate whether or not you accomplished what you set out to do.
Negative results are important also.
Remember that the bottom line is student learning. In addition to running a spell checker, it is a good idea to have someone read the proposal who was not involved in preparing it. That person is far enough removed to point out the statements that do not make sense. Look at other proposals. All funded proposals are in the public domain.