Are these any good? Flickr

what do you think? Any improvments are they good?
NIKON D3000
p.s i want to get a new lens for close-ups, which one do you recommend?

The fish is not really great. Try to take from the side to take the fishe's body not just the top
2nd pic is ok.3rd is cool…
4th is Ok, I like the Listen to your heart…
Umm overall for your age (considering you'r 15 something) i give you 8/10
Otherwise as a photographer with a D3000 - 4/10 sorry but i've seen better work with Nikon d3000…
Keep clicking, refer more pics by good photographers on flickr and on magazines and keep clicking…
here are some suggestions… Ad them as contact, follow them, learn from them…

One or two are good…
but the majority are just typical teen snapshots…
pets, leaves, unnecessary close-ups…
you really need to get to grips with the basics, and learn to take better thought out photos…

Quite a nice range of images, i found the images of the fish quite interesting, i liked all the colours and reflection used, keep it up.
- On flickr some photos have a little map that shows where the picture was taken?
- Anyone want to give me their link to view their photos on Flickr?
- Are these good prices for these lenses?
- Are these lenses any good and what could you use them for?
- Are these photos any good? (for young person considering photography career)?