What products do I use to make my curls look nice
Are you looking for a styler? Try Jessicurl Rockin' Ringlets. A lot of Type 2s like that product. http://www.naturallycurly.com/curlproducts/view/987/jessicurl-rockin-ringlets
You can use hair milks, moose, and gel to keep your curls looking nice and defined.
I have wavy 2C hair and for my hair it's very important that any products I use aren't too heavy (heavy products weigh my hair down and make them look greasy). For me, a leave in conditioner often gives me enough hold to work as a styler, but if you want a styling product Rockin' Ringlets is a good option, I also like AG's Beach Bomb. Also to keep your curls looking healthy be sure to deep condition once a week, and use a moisturizing daily conditioner whenever you wash.