Not much support out there for LT, especially if you're looking for free stuff. The official AutoCAD LT Blog with some good tips can be found here: http://ltunlimited.typepad.com/
If you don't mind purchasing, you can always get the Official Training Courseware from Autodesk. They are great resources and will guide you through step by step. You can, however, get started with some good tutorials straight from Autodesk here: http://usa.autodesk.com/adsk/servlet...linkID=9240815
If you want to purchase official training material, try here: http://store.autodesk.com/DRHM/store...ctID=126417600
Just remember, you can always come back here to ask questions. Hope this helps.