i would avoid the dvds, avoid tv for first two years if you can. Talk to her all the time. She will learn so much by being with you, listening, observing. Be guided by what she is interested in. Take it slow, let her lead the pace. There is so much pressure to fast track babies, toddlers, children. It is $$$$$ led pressure, to get you to buy stuff that babies don't really need.

Pegs and fridge magnets, folding bits of cloth e.g facewashers, playing with opshop scarves, these are some of the sensory seeking things my slightly older bub enjoyed more than any plastic battery operated noisy toy from a shop. She would literally spend 20mins just opening and closing pegs.