Struggling with a hybrid manufactured home deal

[Michael Bush]

Under contract - 6 lots / 5 homes 1500sf
permanent foundations - long term tenants 
all remodeled with very nice finishes
high 8 cap
1.79 DSC Ratio
Value add opportunity: Adding the extra home on lot 6 will make this good property a great one!
Each lot is individually pinned.

Turned down 15 times and counting. Of those 15 only 3 looked at the MLS and my proforma. All said it looked great but..I'm now cold calling from the web.
Commercial loan officers what am I missing? Any suggestions?