Your ideas list for coala wasn’t as strong as we would have liked. For the future we would suggest fleshing out the ideas more, listing mentors for each idea, show the skills needed for each project idea, write the expected outcome of the project and follow the guidelines from our mentor manual: http://write.flossmanuals.net/gsoc-mentoring/_edit/#/edit/defining-a-project

You have a lot of ideas but many are rather vague and don't really say what you are trying to achieve. coala was one of the edge cases and we ended up going with another org with a stronger ideas page.