Repair Wooden Exterior Door

My front wooden exterior door has a few damaged components that need expert repair so it can operate smoothly and look presentable again. The door itself is solid wood; hinges, frame and perhaps a section of the lower panel have suffered wear and a recent knock that threw them out of alignment... (Budget: €250 - €750 EUR, Jobs: 3D Rendering, AutoCAD, Building Architecture, Carpentry, Home Design, Local Job, Project Planning)