^ This. If you let us know what your plans are we probably can recommend skill plans or at least general guidelines.
Though here’s my general advice:
As I have 7 accounts with 20 chars I can recommend training navigation (for speed and maneuverability), shield related (for cheap passive tank) and targeting (may not be necessary but never a bad thing) skills as almost all types of activities benefit from those even just simple travel fit ships.
For combat the best is to train drone skills as most ships can field drones and they can provide a considerable DPS on their own and later when you train for specific (non-drone) weapon systems the drones add to their DPS.