Ok, I got your saved games. For next update, I'll make the trainers come back to Coach Center at end of the week when they're left alone in a tournament..!
Junior / Pro / etc. levels are based on ELO score which is not a very accurate system, and has many flaws. Unfortunately, in the Online Tour not everybody can be #1, so if you want to feel like Nadal or Federer, you're better off playing the offline World Tour against CPU.
if you play in Season mode, you don't have points to allocate, because your player skills won't lower with time. if you do a Career mode and picked up an existing player, you can lower any of his skills to raise another one.