My advice is to not ask what others think you should be doing. Learn to trade first and then look for opportunities to apply software. If making money just came down to software, then computer scientists would be making all the money. Also don't worry if the software language is obsolete or not, if it works for you, that's all you need. The detractors here can't make what you did.
Do you think that he was asking himself: "I would appreciate feedback as to it's value as trading tool."
If he asked himself then he probably doesn't need an answer from us. If he asked me and you then my answer is NO. Too busy, outdated, and cannot compete with modern tools.