Thanks for the advice Brizzl!
I think for now I'm going to leave WBTB and focus just on FILD. I'm also practicing lots of RCs too.

As an update.

The last two days I've dreamed a decent amount and been able to write them all in my journal. When I get to bed I can still visualize parts of the dreams, which is a big improvement from before. I'm going to continue practicing FILD when I wake during the night, but also keep up my RCs with some positive mantras before sleeping. I'm also going to keep improving my recall.