The answer is:
Three is the number of legs at this table,
E : represents a table with three legs (if you rotate it a bit).
Three is where the arms are stable.
L: on a clock, arms(hands) are stable at 3.
Two is the boards to where you rest,
I: I am not sure, but could be a bed upright (a bed is where we rest).
Two is the curves the tires test.
S: represents a curvy road (guys, drive carefully).
One is the line you repeat.
E: found at the first line
And who is my maker?
Well, I am not sure about that, but if you're:
The Lotus Elise, then Lotus is your creator. (This is the first thing that comes up on google when typing "elise" ;-) ).