Ten HD drawings (preferably through Visio) for research paper

I am writing a research paper where some drawings are already made, which has to be improved upon and redrawn in HD. The reviewer has commented for a better quality photos and figures. I previously made it through canava... (Budget: ₹600 - ₹1500 INR, Jobs: Brochure Design, Content Development, Corporate Identity, Graphic Design, Infographics, Logo Design, Powerpoint, Visual Design)