run power into S1, S2 & S3 from a 15Amp Breaker using 14/2.
Ground the switch S1, S2 & S3 and the fixture L1-L3, L4-L5 & F1.
Wire L1-L3 in series with the hot coming out of S1 along with the ground and neutral from the 15Amp breaker.
Wire L4-L5 in series with the hot coming out of S2 along with the ground and neutral from the power going into S1.
Wire F1 the hot coming out of S3along with the ground and neutral from the power going into S1 or S2.
Wire GFIC outlet on a separate 15Amp breaker using 14/2 to the "Line" lugs on the GFIC.
Wire the second outlet in series with the first using the "Load" lugs for the second duplex outlet so that it is GFIC protected.
Sorry, my scanner is down so I can't drawn anything and upload it to you.
I'm sure someone will draw you an illustration for better understanding. What your asking for is very simple but, a picture is worth a thousand words.