General ACCAAdvice on Paper Combination

Hello, I have only 4 papers left to complete and in the last session, i cleared P2 but failed P1 with 30%. I am currently taking P7 tuition and am finding the paper very interesting. However, my problem is that i intend to take 2 papers in June and want to do P7. But as essentials should be completed first, my choice would be to do 3 papers if i want to take P7 in June. Do you think it is advisable to take P1,P3 &P7 at the same time and i understand some papers are a bit less difficult in december. Upon the above comments, please advise? Thanks.