Hi Felipe,
and see if I can help in any way.
Thanks for your interest in Savannah and offering to help. As you
noted, there is a large backlog of pending submissions. If you'd like
to help review them, that would be great. The more volunteers, the
better.
The basic description of how to start is at:
http://savannah.gnu.org/maintenance/HowToBecomeASavannahHacker
That is, pick an unassigned submission in the pending list and write
up how you would reply to it, and we'll go from there.
Thanks again,
Karl