MT4 is the first trading platform that you must recognize. Every beginner also can use automated trading software. This will be helpful for them to a great extent. MT5 is the next level platform in the MetaTrader platform series.14-Jun-2019
Guess that if you want pick MT5 instead of MT4, then it will be much harder for you. There are lots of lessons in the internet which explain you how to trade on these platforms, you can search for such leassons and you will understand everything I guess. I agree that it might be difficult to understand the mechanics of these trading platforms, however you can apply to the platform which your broker offers. The vast majority of brokers offer their own trading platforms in order to ease the process of trading for traders. To my mind, it's the best choice for you in such situation, and of course don't forget to learn.
I tried mt5 and do not like it at all. If you like it then use it. That is what I think. I like mt4. Maybe it is harder then mt5. But this is much convenient. And if you do not know how use it, use google help or youtube.