My packages has been delivered, but I would not consolidate them until my other packages arrive, is it OK?

Yes. 

But please note: you have the benefit of 30 days free storage.

After arriving at Leyifan warehouse, the storage period is free for the first 30 days. After the free storage period, a extension fee (30 JPY per kilo) will be calculated everyday. If your packages have stored more than 120 days, they would be abandoned by default.