Are they ….. SMART – Specific, Measurable, Achievable, Realistic, and Timely?
Use a spreadsheet and change the figures until it looks reasonable. Don’t underpay your staff. Don’t forget the time it takes you to manage the work either.
Use your favourite calender app and put everything in there. Once you can see the project in a timetable you can see whether you’ve allowed enough time for all the different things you have to do.
Qualitative and quantitative – does it relate back to your smart targets? your timetable? your budget? How will you show what you achieved?