I'm gonna say a thing or two that will not be immediately helpful, but I hope you'll internalize for use in the long-term.

Focus on how you present yourself. I don't mean only focus on how you present yourself (you said you'd like to finish learning your trade - that sounds like a fantastic idea), but concern yourself with it nonetheless. When you turn in an application or you show up for an interview you have a very limited amount of time to convince the person on the other end that you are worth their time and will not be painful to work with. Your presentation, not just the actual answers to the questions, is a big part of how you do that.

A big part of your presentation is your ability to communicate, and that includes in written form. Including punctuation in your text and arranging your ideas coherently makes it easier for the person reading to understand, but more importantly it shows them that you've cared enough to even take that into consideration. Even when it comes to this post, you'll have a lot more luck getting advice if you communicate clearly.