worried about starting to meet major requirements (english major going into 2nd year)

i have my second year course enrolment in three hours but im becoming more and more worried about my english major progress will look. it seems like half of the courses that fill requirements are like 40-person classes (and a lot of non-offered courses??). i was just checking degree planner and three of my planned courses (ones that fill req2 and 4) are already almost full and im not sure how much faith i have that they won't fill up by my enrolment time, plus some alternatives im checking don't fit my schedule.

right now, given im starting to pull up backup courses, i'll be 0.5 credits to finishing req 1 but i'll have zero progress on reqs 2, 3, and 4. i don't know if i should be worried?? i like to prepare a lot in advance and i was really hoping to get a head start on these requirements this year but is it really bad if i can't? my current schedule does make decent progress on my other programs and i definitely plan to take more english courses next summer, but im just worried that i'll start falling behind in requirementsss

any advice would help and goodluck on enrolment everyone!!