The 1,11 clock face analogy is a very useful simplification to give beginners the feel of latin dancing. If it were really as simple as that there would be a note at the front of the book and there would be no need to ever state "toe turned out". As an example, the toe is turned out more in a checked fwd walk than a progressive fwd walk.
The point is that in a spot turn to the right, the initial turnout of the RF should not affect the direction of the LF step across the body.
As you say, there is no difficulty facing partner before the spot turn and before the chasse, but we have taken two steps by then. You have been saying that we should be facing partner after just the first step which is not correct.
Re your simple routine, which looks very similar to one posted by Anonymous, you cannot dance a spot turn solely on beat 3 because a spot turn is by definition three walking steps in rumba or two walking steps and a chasse in cha. What you can dance is a switch, or a switch action, in effect a fwd walk turning, which is the first step of a spot turn.
Compare this with the waltz. A spin turn is defined as 3 steps. You can dance just the first one but it then becomes a pivot, not a spin turn.