trail around south of toscaig is pretty rough,ok to do if your up there a while,or walk the dog,i would recommend the coffin road from applecross to kenmore out and back to enjoy the climbs,descents and scenery both ways,then an evening cycle form the bay over to sand from the church' both signed,on map,
always meant to have a look at your route 2,proberly is possible,most tracks ive found on the map there are on the ground, i usually head up to torridon to ride lower diabeag to red point beach and back then head up loch marie next,lots of options…
heres a film of both trails;
http://www.youtube.com/watch?v=lEmI3f-fD9o