The Mistake of Einstein´s postulate

Imagine that two ships are parallel traveling in the space, with the same velocity. The passengers of these ships think that they are standing still, because it does not exist anything in the space that can indicate us the movement. Thus, in their truth, both ships are standing still independent of the velocity of the ships
If the passenger in one ship illuminates the other one both ships will be connected through a light ray and the photons of this ray will always travel the trajectory between the ships with velocity c.
But if an observer is standing still in the space in relation to the velocity of ships, he will still seeing a light ray connecting both ships. However, a photon of this ray which went out from the ship on A1 position will arrive at the other ship as soon as it reaches the B2 position and it will be influenced by the velocity of the ship that emitted the light.
The other photons of this ray will also be similarly influenced.
We can conclude through this figure that:
1º) the light ray is drags by the velocity of the emitter ship and it increases with velocity c.
2º) the photons of light of this ray are influenced by the velocity of the ship making to one of them have their own trajectory different from the trajectory of the light ray.
3º) the trajectories traveled by these photons are parallels.
4º) the velocity of these photons increases according to the velocity of the ship, as it is shown in the figure. Pay attention in the velocities v = 0, v = 0.5c, v = 1c and v = 2c.
I had to modify the arguments of Science in this part to be able to conclude my theories which shows that photons are influenced by velocity of their sources, but only observers that are standing still in relation to these motions can detect this influence.