Hey there, it sounds like you might be interested in some actual instruction. There's quite a bit written on the Forms, but it's often not accompanied by any kind of real specifics on training or application. There's a group called Terra Prime Light Armory (TPLA) that goes in depth on those kinds of things, you can check out our Learners in Exile group on Facebook for more discussion if you like.
https://www.facebook.com/groups/216102491884150/
Otherwise, we have a ton of videos on Youtube covering the Forms, especially Shii-Cho. Check it out and let me know if you need more info.