Cool effort
All around this was a good flash, however there is plenty or room for improvement. You mentioned this was originally from 2005, so perhaps you've improved a lot since then. Feel free to ignore what I say if that's the case.
I think all areas could be improved equally (script, characters, art, voices etc). The voice acting was alright, but characters sounded very similar and lacked a lot of personality.
The script was also "alright". The jokes were only slightly amusing.
As for the art and animation, I think your characters could benefit from being less stiff. Add some squash and stretch and exaggeration to help you sell the jokes better.
With some dedication to improving, I think you're capable of making a series that will score a lot more than the 3.5-3.6 that Geowesal episodes seem to have and will get a lot more viewers here on NG...
...or maybe you've got some better stuff you've done recently, so I'll go visit your website and see more of your stuff.