Warrior General Games

http://goallineblitz.com/game/player.pl?player_id=2545546

Am I on the right track with him What do I need to work on?
I am currently multi training Speed Strength Agility and Tackling

You shouldn't have spent any SPs in speed... that kinda screws your build up.

You need to work on strength (first) and agility (second). Take strength to ~87 asap, and after that agility to ~85.

If you're planning on making it to the WL, I'd probably just start over.

any other thoughts?

Strength & agility are your primary concerns for any defensive linemen. Get them up to 83 as quickly as possible with skill points, then continue to have them as part of your four-way multi-training until they get to 100 natural.