lets do some math:

total tokens: 150M (~$100,000,000 - which is fucking laughable for an ICO.  you should be raising 1/10th of this)
total ICO: 103.5M
total presale: 5.2M ($1.5m)
current ICO, after 5.5 days: 3.4M ($2.0m)

current MKT cap: $3.5M
current tokens: 8.6M

current token value: $3.5/8.6 = $0.40 ea.

presale token cost: $1.5/5.2 = $0.288 ea.
current ICO token cost: $2.0/3.4 = $0.588 ea.
final ICO token cost: ~$100/150 = $0.67

do you see why nobody is investing?  you have aimed too high.  you will not raise $100m.  burn 50% of your tokens immediately (including those held for yourselves)