Need help assembling a garden shed in backyard

I'm looking for a handy person to assemble a garden shed in my back garden. The kit is from a popular retailer and includes pre-cut panels, doors, and hardware. Experience with wooden sheds and basic tools (drill, screwdriver, level) is required. I have a flat, grassy area cleared and ready, with the base already laid. Please provide an estimated time, any additional materials needed, and availability. Preference for someone who can also advise on correct anchoring and weatherproofing.