Malta - Too late for Hypogeum - Can I do all these instead?

[douggw]

I waited too long to get tickets to the Hypogeum.  After reading many posts here and websites about other things to do in Malta, I have an even bigger list now!  I don't think I can do all these in the one short timeframe (10-5) as we are visiting on a cruise.  For those that have been there before, what are your suggestions of what to leave out...and can I do them all either via bus or the 4 hour taxi from the port (80 Euros)?  We can skip the Blue Grotto and we will have seen many churches in Rome, so the Cathedral may also be skipped.

 

Mdina (for sure this is making the list)

Hagar Qim / Neolithic Temples / Mnajdra

Lascaris War-rooms (looks very interesting)

Victoria Lines (also looks interesting, but not sure it's close to anything or worth seeing)

Dingli Cliffs

 

Thanks for helping me make my list a little more doable.