In short, improving your music and engaging with the community. High quality, professional sounding music will get more plays, likes, comments and potentially followers. Tag your music with the proper genre; it will make it easier for the right audience to find you. If your music gets more engagement it will chart, which will increase your exposure in Audiotool. Engage the community by following more users. If you give attention to other people's music with likes and comments, you will also get more attention when you release new music. You can also gain exposure by contributing to the boards. Avoid spamming users' walls, tracks or posts with your tracks; you will only alienate those you're trying to attract.