For FW I’d probably start out with core skills then do all the frigs and small weapon systems to 5, probably cruisers and medium weapons too. If you start flying with people you can add SP into their doctrines.
For Null I’d probably go roquals and maybe a carrier or super carrier. Add in the subcap pilot from above and that’s what a lot of people recommend for null players, Oh and fax/dread/titan skills are all nice too.