OB1
Jedi Master
At first glance I think most of these are right on, but the below three I think might be slightly off.
I'd suggest the following changes.
Beast Form - Limit to once per long rest.
Ki Training - Switch to Martial Arts Training instead, thus allowing Dex based unarmed combat styles without multiclassing
Metamagic Initiate - Sorcery Points equal Proficiency +2
My primary reason for reducing the power on Beast Form and Metamagic is that you are gaining access to these abilities without the MC Ability Score requirement, which is a limit on otherwise gaining these powers.
On Ki Training, it's because I'm not sure what you would spend those Ki points on.
AKA The Multiclass-lite.
Beast Form:
You may use the Druid's Wild Shape ability. If you do this way, you can't do so again until you finish a short or long rest.
You count as having two extra levels of Druid for the purposes of the Wildshape feature.
Ki Training:
You gain the Monk's Ki feature if you don't already have it, and get additional Ki Points equal to your Proficiency modifier. These Ki Points replenish whenever you finish a long or short rest.
Metamagic Initiate:
You have magical understanding that allows you to perform special tricks with your spells. You gain the following benefits:
• You learn one metamagic option of your choice from among those available to the Sorcerer. If a metamagic option you use requires your target to make a saving throw to resist the maneuver’s effects, the saving throw DC equals 8 + your proficiency bonus + your Charisma modifier.
• You gain Sorcery Points equal to twice your proficiency, and your maximum number of Sorcery Points increases by the same amount. You regain your expended Sorcery Points when you finish a long rest.
I'd suggest the following changes.
Beast Form - Limit to once per long rest.
Ki Training - Switch to Martial Arts Training instead, thus allowing Dex based unarmed combat styles without multiclassing
Metamagic Initiate - Sorcery Points equal Proficiency +2
My primary reason for reducing the power on Beast Form and Metamagic is that you are gaining access to these abilities without the MC Ability Score requirement, which is a limit on otherwise gaining these powers.
On Ki Training, it's because I'm not sure what you would spend those Ki points on.