Congratulations on your ranking up to full member. You have always been consistent with posting and joining discussions. That's one criteria to ranking up, whether or not you're in a signature campaign, join quality interactions.
Some users wake up after long periods of inactivity and apply for campaigns but are very likely to not get accepted.

Your tips are quite helpful and simple enough for anyone to adopt. One extra quality would be: find a niche for yourself. Pick a section, grow your knowledge in it and you can become renowned in that field.