I'm pretty sure what the answer to some of them are. One block is on the way to be sorted, that plan has been in motion for quite a few months - but the block won't be gone for a long while and I can't do much about that. So, I look at other ones to move - some I have control on, others I don't. The later ones I can't do much about either and at the moment I don't have the energy to sort the big blocks.
So... I'm slowly hitting the small blocks, but thats a slow and boring process - without much obvious gain.
Step by step, part by part. Move from one to the next and hope I don't get hit backwards too much. Hindsight is a wonderful thing, I often wish I could go back in time and change a few decisions - a small number of decisions.
I know that when I stop thinking that then I've suceeded and ensure I don't dread having to ensure I don't drop into depression. I hate having to do that, but I fight all the way. I haven't lost that fight yet, but there is always the chance.