Need some tips from graphic designer.How i can sell more? I am new seller on Fiverr

[arifulislam2012]

How i can sell more?? I am new seller on Fiverr.I have 6 gigs at this moment.Logo design,photo editing,t shirt design,Image to vector etc. Sell 2 times into Photo editing gigs.My impressions and view are good but i don’t accept orders.So need some tips from graphic designers.Thanks.