I'm in the same situation, financially. Bought 2 pastels 2 years ago and just hatched 3 supers out of 9 eggs last month. I just got myself a pin to produce lemon blast, while a joint venture breeding with a friend spider to get a bumblebee.
I'm not that excited about bumblebee either, but I want one so that I can produce killerbee later... I want to have superpastel of everything.. so now I'm targeting for super lemon blast, killerbee and super spinnerblast.
In my case, due to financial reason, I do joint venture with very close friends. It can be very problematic, so choosing a friend for JV breeding is very important.