I like the idea of using Monk as the base. It's so close, as is.
Start with a Way of the Four Elements monk. Replace elemental spells with mind-affecting spells, Telekinesis, etc. Rename "ki points" to "Force points". Replace "Martial Arts" with "Lightsaber Fightin'" -- make sabers d8 DEX-based weapons (d10?? Jedi are supposed to be better than regular adventuring-type folks), bonus action to summon if disarmed/unarmed within 30'' of your saber, can only Deflect Missiles when equipped, Reflect Missiles at higher levels (Force point cost??), comes with Duelist Fighting Style. I'd probably through in a "spend Force points to auto-crit" at higher levels, too.