orangeHRM little customization - open to bidding

My project is leave management system linked with attendance for my faculty (faculty of information technology), which has 3 departments, compiter science, networking and software engineering. When a staff applies leave, it goes to the person called "Superior 1" for Recommendation (ie recommend or decline) before going to another person "Superior 2" for approve/decline but then also there should be 2 supervisor 1(s), one for networking and the other for software engineering and computer science staff. Then lastly the admin assistant should be able to view attendance list. pleeease i need your help, My said date of presentation is on monday. Thank you so much... Looking forward to hearing from you soon. Thank you.