[From some days my gig rank going down, How can I rank my gig again?]

I'm a Level 2 seller. I'm an active seller and I focused on Fiverr. Every day I'm active on Fiverr more than 14 hours. 

Before this month my gig was better but right now i saw my gig click and impression is decreasing day by day and I do not get messages from buyers. My gig promotion also is active but I didn't result like before.

Now my question is why this is happening and how I will rank my gig again.

Thank you.