If you want to improve you gig impression you have several ways
1. Promote your gig everyday
2. Stay online well most especially let your Fiverr application be running during midnight when you are fast asleep,all you need to do is just to open your click assistant,set your refreshing timer, on your data,then let the click assistant do the work for you, trust me by the time wake up your Impression would have increased.
3. You also need to make sure you use ranking keywords, in your description, tags,SEO .
So I can give you links to promote your gig and also I can help you with the click assistant if you do know it.
You can also use Fiverr promotion or Fiverr box to promote your gig