The agency appealed on me to arrange an appointment at the embassy, way too soon before my departure, I don’t have the time now, because I am busy with school.
You shouldn’t delay the visit; a lot of things can happen during that time. It’s better to go sooner, than later. Busy season at the embassy starts in the beginning of April and the busiest time is in May, there might be a possibility you would wait for hours. (In 2015 during May and June visas weren’t provided worldwide for three weeks, but just 50 of our students had to deal with departure problems, thanks to the early appointments).