Part 1
To destress a bit here........by sharing my Bali experience.
Been there 1 year ago. Well, Bali is a nice place.
Firstly, regarding the hotel reservation, I did reservation online (through Asia Room), but didn't make any payment. Just reserve. Guess what? When I arrived at the hotels that I reserved, none of the hotels aware about that! Not until I produced the copies of my reservation, then then acknowledged that! Also, the pictures provided in the website may not 100% true.
As some forumners have mentioned, Bali itself is quite big, therefore it takes at least 1 week to cover most places if you have done some planning. If no planning like me will ended up become "carrot head" or "water fish", easy target for them (however I was quite careful at time)
For watching dolphins , if I remember correctly is around Lovina, which is quite far from Kuta and Denpasar.
Kintamani also.
Therefore please make out your mind what you want to do and what you want to cover:
i) Tanah lot in the eveing trip (day time go to some forest with monkey, padi fields, a lake in the mountain as in Rp1,000.- etc, mainly the middle and west of Bali)
ii) Another route is to Kintamani, the Volcano area
iii) Ubud and villages near by and Monkey Forest, Art Gallery, Zoo and etc.
iv) Lovina (for seeing nice beaches, different scenery) Heard there is one temple don't know in Lovina or Kintamani , I forgot, the tallest one.
v) Water sports near.... I forgot the name, somewhere towards east of Bali
vi) Other places e.g.: Kuta and Denpasar and Nusa Dua
vii) Don't forget trekking in the middle of Bali Island
viii) Lombok
So, what I want to say is that every route will take about at least 1 day to finish. So many places and so many activities to do.