Here is my equipment:

My Equipment:

Cameras:
Canon EOS, Elan IIe
EOS Digital Rebel (a.k.a. 300D), 6.3 Megapixel, SLR, Digital Camera

Lenses:
Canon 18-55mm EF-S Lens
Canon 100-300mm EF Lens
Canon 28-80mm EF Lens

Flashes:
None

#1 - Do you think that my cameras are too remedial to get most of sharp pictures I see here?

#2 - What lenses should I focus (no pun intended, really!) on getting? I know I need a 50mm - and I think I want a wide or a fisheye. But I don't know whats most important.
I really want a couple good lenses.

Thanks so much for any advice... and I will try not to ask any more questions. THANKS!!!

Lisa