Children’s Book Illustrations

I am writing a children’s book about father and son. They are working border collies, an adult dog and puppy, on a farm. Throughout the day they both go do farm chores together. To understand the illustration style I will load several images of similar style. Some research may be required to understand how certain pictures should look in a farming sense.
Illustrations required:
Cover page- Father and son dog sitting together under tree
1 - puppy sleeping on straw, adult dog nudging puppy head
2 - puppy eating breakfast from red food bowl
3 - adult dog standing next to 3 chook eggs and puppy chasing chook
4 - adult dog and puppy standing off eyeing sheep in field. Preferably adult left, sheep in middle and puppy right, coming in on an angle *research likely required to understand border collie staring down sheep*
5 - puppy playing on shorn wool, looking like snow
6 - adult dog standing in water with puppy coming out of water dripping wet
7 - cows walking into shed to be milked, adult dog and puppy following behind *dairy cows*
8 - spilt milk canister and milk on ground, puppy licking milk up with cow legs behind him being milked
9 - adult dog and puppy playing. adult dog bowing down to pup and puppy barking at him
10 - puppy bedding down in straw and adult dog pulling blanket up to the puppy
11 - *perspective will be from inside a shed looking out* the puppy is asleep with the adult dog looking down on him sitting next to puppy. Several starts in night sky but no stars above puppy.
12 - same scene as 11 except the puppy will be grown up in the same sleeping position and larger, gleaming star will be in the sky overhead of the now adult dog

13 images. All have to be original artworks and the same theme.