logo years of service design

want to take company logo and do years of service designs. basic design year 1 logo in shield with basic wreath one star underneath. year 3 service more grand design 3 stars underneath. 5 years of service grander design 5 stars underneath and crown on top. 7 years of service grander design again 7 stars underneath. 10 years, 15 years, 20 years, each times the design gets more eleborate and has the stars underneath to represent years of service. please provide rough idea for your work and fee proposal. logo attached. full high res version will be provide once work is agreed to