PE1,
Be careful listing too many complaints on the 526. You need to look around at archives here. It may be better to file for the conditions that are easiest to prove first. Two schools of thought there:
1st is put everything down on 526 to preserve eligibility date. This gives you more when finally decided but can delay developement of claim. Some say it may color the RO's view (as though it could get any worse).
2nd is to list only a few "sure things" (ex. amputations, gunshot residuals, surgeries,). Get them rated first as quickly as possible then go back for the others that may have needed more resarch or work to prove.
Alot depends on personal situation, health, and finances. Do you have copies of SMR's. Do you have clear diagnosis of condition.
Bounce it off the board and someone can give you advise.
Mark