Visiting Rajasthan in Jan end

Me and my friend (females) are coming to jaipur for 3days during jan end. - looking forward to doing alot of shopping - should we bargain/ how much do certain things cost (a ball park range) ( would love to buy short kurtas for my dad as well) - also want to spend my friends birthday, anything special I can plan for her? I know there are pottery workshops / block printing. Anything else? - we plan to go to udaipur after, haven't booked anything yet. Is it easy to get overnight bus? - scooty rentals - how cold would it be? Coming on Jan end. - what are some scams that we should be aware of? What NOT TO BUY? Thank you in advance!! 🌻