Solo layout,like Steve said,requires strong commitment.Since you already have a layout boat,without a motor mount on the stern,like some lake erie designs,rig one like Grary has on his layout w/electric.You probably won't need the tender if you only plan to hunt within 500 yards of the ramp.The real commitment comes after you have shot birds and must slip the fore and aft anchors ,pick up the dead ducks after you ship the motor,kill any cripples,return and retrieve the anchors from the floats you attached them to,cuss at the birds that are buzzing the dekes while you were doing all this,and settle down for more action.A strong small dog,like a AWS o Boykin,well trained,could do the retrieving and eliminate that problem,but he would need to lie between your legs and stay down untill you command him.Remember ,he's more excited about getting the birds than you are.
The very best way to layout hunt has got to be with one or two hunting buddies, for more than just logistical reasons.Easier to set the decoys,and the layout boat,a couple more pair of eyes that are in contact with you via walke-talke,much more fun and laughs,but more importantly,SAFETY.Not having a reliable hunting partner is the pitts.Not having one I decided to layout as a last resort,so bought a BBSB with the intention of sneaking down to my set,after ducks drop in and take them flushing off the water.Thoes that let me get close enbough before they utter O S%#$.The BBSB will make a suitable layout as I have a removable motor mount and with clear plastic<Steve loves this>drapped over the stern(edge weighted so it goes into the water)it disapears as well as a layout boat.The duck retrieve would be the same PITA.Hope this helps.Don't forget a flag,both for waving at distant birds and signaling some Dunb A## bass fisherman that what he is about to run down are not real ducks.