Yes, I do see your point. It could be considered as a Trident just as easily.
Yet I have to say that I don't think in Tridents, I try to be more logical and only base my observations on the beginning of the line; where the river is heading; and eventually where it ends. I only would consider it, if the sign was completely isolated on one mountain and formed perfectly. Yet even than I would be careful to explain it as a Trident
I want to explain something:
I do believe in God very deeply, and believe he has a certain destiny for each and everyone.
When we are born he gives you the light and pure potential to reach this destiny.
But some people aren't responsible for these talents they get. They forget to unwrap this potential.
Some have stronger karma than others, and the forces of God will work stronger to get them on the path God wants
(in good fortune, or lessons). Yet, we as human being have a responsibility too. Not everything just falls in your lab,
we have to work to access and use our true potential.
With this said.
Tridents have the reputation, that the carrier will have good fortune, no matter what.
That gives the message, that the person don't have to undertake any action to realise this good fortune.
If I would interpretate the sign in your hand as Trident, I would say:
You will be rich, you will have wealthy home-life, own houses, living the good material life.
This having said, could make you lazy or maybe a little careless.
That is exactly the attitude that would ruin your change, and would make you miss your opportunity.
The lines in your hand would change just as easily. (the trident would fade)
If I don't explain it as a trident, I would preaching and focus on your potential (and you have much potential)
In your case: you OWN exactly the qualities to obtain success and money!
(I don't believe you OWN the future,
or Gods choice to give you good fortune.)
And if you carry on and be responsible for these qualities, you will do very good in life...
I hope you see the difference in the effect if I would say...
You WILL be successful, or;
You have these qualities and potentials, which CAN/ WILL MAKE you successful (if you take good care of them)...
That's why I don't do Tridents and simply ignore them, except when they are extremely clear and isolated. (than you would get a present like winning the lottery or something...

)
Hope I've helped.....
Ow, your career. I don't read futures; as your life changes, so does your lines, again, I rather talk about potentials. What I can say:
You fate-line begins early and strong. So my answer on your question would be: Why aren't you started yet??..

.
It would suite you to start working early, and learning from experience, rather than taking long study. Your not the books-learning type, you will learn and mature through experience.
Aah, so funny, I hadn't noticed your underline yet....
Sometimes I am amazed myself, that hand has such strong language.
No I am not professional. Maybe I will be some day...
Thank you for discussing your hand, as (maybe) I am a help to you, your comments are surely as helpful for me.
Peace, Maya