It will be cool if there would be buildings on the map that you can interact with. Here are my ideas:
Trainingscenter(rare building, 1 in every 500 meter radius. (unlocked lv16)
Here you can learn your dinosaurs new moves. Learning a new move means replacing an old one. The moves are limeted for every creature. There are only a view moves per creature that can be learned.
Market (epic building 1 in every 1kilometer radius.)(unlocked lv 19/20)
Dna_market. Here you can put dna in for sale. And others can buy this than. You can search trough the market to find what you need. Or sell what you dont need. The prices for the dna can you chooss yourself but there are minimums and maximums.
Common 100dna min 10gold. Max 500gold
Rare 100dna min 25gold. Max 1500gold
Epic 100dna min 100gold. Max 5000gold
Legendary 100dna. Min 500gold. Max 25000.
Unique 100 dna. Min 2500gold. Max 100000gold.
Park building. (Epic building 1 every kilometer radius) (unlocked lv12/15)
A jurassic park. Put creatures in this park to earn money. How bigger the rarity and higher the level you will earn more gold and extras. Visitors will give money to buy tickets and you get that. Maximum of 10 creatures total and 1 dino can only be 24hours(you can put them out every moment you want) in a park and when its out it has an 6day cooldown.
Common lv1 = 6coin per hourevery level up+1 (30 per hour at max level) 720 a day)
Rare lv6= 12 coin per hourevery level up+2 (60 per hour at max level) 1440 a day)
Epic lv11= 25coin per hourevery level up+3(83 per hour at max level) 1992 a day)
Legendary lv16= 50coin every hourevery level up+5( 120 per hour at max level.) 2840 a day)
Unique lv21=100coin per hour*every level up+10(max level (190 per hour at max level.) 4560 a day)
Apex can not be placed in the park.