I don't quite understand your approach.
So you want a non-bot server with key press and autoselect? (return scroll + repair hammer)
Basically the same as a bot or Marco bot?
The experience rate should be adjusted based on level? That's an approach that's already been done plenty of times, like using a quest base server or adjusting the experience based on level or Monster.
For example, the server has implemented some of your suggestions.
(

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The real problem is the lack of innovation.
Everything has already been done somewhere, in some way or another.
Also
There are too many servers out there offering the same thing, so there's a real dilemma of choice and on the other hand, "I don't like the server because of X/Y" I'll switch servers after a few weeks.
My personal tip: find a server, enjoy the nostalgia one more time, or do it as a hobby project, but don't expect too much.