OF v2 or E4?

[fab10]

I was thinking of starting with OF for 8 months, [...]

^ that! You already answered your own question.

It sounds to me like the issues you mention are almost exclusively fear based.
Both E4 and LTU contain a Fear Removal Module but it does not work as deeply and broadly as stand-alone OF (because the effect is limited to the goals of the respective program and also because the focus is split among different issues.) OF will target all fears all the way and give you a clean slate to build upon.
I recommend OF for 8 months and after the 8 months you re-evaluate and maybe run LTU or E4 after that, or whatever you feel it’s best at that point. You’ll likely be a very different person after a full run of OF, it’s too early now to be concerned with what you’ll do after OF.
Furthermore, as tolgaocal80 pointed out, all other programs will work better after OF.

what does a person who has fear but emotionally healthy look like

That person does not exist in my opinion - any significant amount of fear will create unresourceful emotions.