Need advice on photography equipment!?

i'm 14, , photography. own rebel t3i 60mm macro lens, 28-80mm , 70-200 mm lens. i'm willing buy 2 new items expand "photography closet" with. i'm looking speedlite flash , wide-angle lens.

2 speedlite flashes i'm looking here:

http://www.usa.canon.com/cusa/consumer/products/cameras/speedlite_flash_lineup/speedlite_320ex#specifications

http://www.usa.canon.com/cusa/consumer/products/cameras/speedlite_flash_lineup/speedlite_270ex_ii#specifications

, wide-angle lens i'm looking here:

http://www.usa.canon.com/cusa/professional/products/lenses/ef_lens_lineup/lens_wide_pro/ef_28_f_1_8_usm

dad suggested lens zoom, 1 showed had aperture of 5, , lost interest. if give advice on products given, or suggest other products, thrilled.

in advanced!

i'm 14, , photography. own rebel t3i 60mm macro lens, 28-80mm , 70-200 mm lens. i'm willing buy 2 new items expand "photography closet" with. i'm looking speedlite flash , wide-angle lens. 2 speedlite flashes i'm...

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