Learn English – the difference between “If you are lost” and “If you get lost”

The meaning of get lost as bugger off only applies when you use it as an imperative.

In the sentence

You get lost into the world of serenity and divineness.

There is no imperative to be found, so the idiomatic meaning of the imperative "get lost!" does not apply.

You could, if you really wanted to, change the meaning of the phrase with a simple comma:

You, get lost into the world of serenity and divineness.

But that would be stretching it. It does't really make sense to order someone to get lost in such a nice environment.

Even when used as an imperative, the "bugger off" meaning is not there unless context makes it very clear that it is mean to be rude.

As Damkerng T. notes, you could write:

Get lost into the world of serenity and divineness.

meaning

Lose yourself in the world of serenity and divineness.

To get lost usually simply means that you lose you way around somewhere - it only means that you should remove yourself literally off the premises when it is used as an imperative, standing on its own.

The difference is in the degree of change applied to the object.

Enhancing leaves the main structure and functionality the same, most features intact, and generally speaking improves the object by applying small modifications.

Revamping often changes the basis, some fundamentals, some key features. Structure can undergo some changes, but the functionality generally is kept as is although we can see re-prioritizing of some elements.

Overhauling involves disassembling into constituent parts, examining each of them carefully for flaws, replacing with equivalent new parts (subsystems), in order to bring the system's performance closer to the original specification/idea.

Those words are not interchangeable. You could overhaul an engine of an aircraft to bring the engine back to its "factory new" performance. You could enhance an engine of an aircraft by replacing some heavier parts with lighter ones, for instance. You wouldn't revamp an engine. The latter most often used to describe a process for making fixes in a social/business system, like government, company management, etc. You could, however, revamp a design of an engine, which often includes technological part (manufacturing).