i think your ferocity for a lvl 60 is very bare low…
Hmm, yeah the ferocity is a bit low. You should be spam purchasing VIP packs, and keep them at 8/9 or maybe even 10, depending on how much your lineup can handle. As time progresses, CoT will help with unlocks a lot, and eventually working on s hybrids will too. My lineup looks the same at around the time when it was 60, and I progressed really far with VIPs and eventually shybrids. Just don’t get shybrids too early as they can be very strong.
Conclusion: get VIPs, tourney creatures, then lvl 40 legendaries, and then upgrade the tourney creatures from CoT followed by shybrids. It’s a long plan, but JWTG is about patience.
How strong your lineup is and your park level don’t have a relevant correlation, it’s up to you on when you want to expand and how. Your lineup however is pretty balanced, just start working on higher level legendaries and tourney creatures as they are some good places to start working on building higher.