As an Orthodox Jewish woman you cannot just wear anything you like, the clothes should not be too tight, the collarbone, elbows and knees must be covered, even in the summer when it is very hot. The traditional clothing is black, black and more black, myself I believe you can still dress modestly and keep the tenets with what is modern and modest at the same time, so I went looking for alternatives and found this!
Check out Minu Maxi
Whenever you decide you want to wear a Sheitel and you want one that still looks natural, nice and comfortable, I would say check out this webshop!
If you prefer to wear a Tichel there are plenty of shops, if you want more extensive or real Jewish Tichel, you can go to the web stores below, but also Amazon or Pinterest there are a wide arange of beautiful Tichels.