Your lists aren't bad except that Ross Gload is really a non prospect. He has good numbers in AAA but I believe he is 29 years old.
Hitting:
1) Jeremy Reed
2) Joe Borchard
3) Ricardo Nanita
4) Brian Anderson
5) Tim Hummel
Pitching:
1) Kris Honel
2) Neal Cotts
3) Ryan Wing
4) Jon Rauch
5) Enemencio Pacheco
Our hitting at almost all levels of the minors is pretty weak. I put both Nanita and Anderson on my list based on their numbers and potential even though they are probably years away from being major leaguers if they ever do reach that level.