Hey! I live in Peterborough too!!
Personally I love crested geckos, I have 5, and other species of Rhacodactylus are also AWESOME. I currently also have R.chahoua and am in the process of buying a R.leachianus..so I might be a bit biased LOL. Members of the Rhac family include crested geckos, gargoyle geckos, chahoua geckos, sarasinorum geckos, and leachianus geckos. There is also another member, the trachy, but they are super rare and expensive.
Rhacs are great because you can house one in a 15 or 20 g tall tank, they don't need extra lighting (UV or heat..thier temps are about 72-80), and you can feed them an insect free diet if you choose.
The most simple and efficient way of feeding your rhac is the MRP. They eat a meal replacement powder (MRP) called Crested Gecko Diet (CGD). CGD has everything any member of the Rhac family needs nutritionally. You can feed crickets however and I recommend doing so, if you do, you must lightly dust your crickets with calcium powder with D3. Only feed insects once or maybe twice a week. I find they aren't interested in worms.
You need to mist daily, well, nightly to keep humidity up and to allow your gecko to drink. I find they prefer drinking from droplets than bowls but a water bowl never hurts. Humidity should be at about 60%.
Cresteds are easy to handle and are not aggressive.
I recommend using paper towel as substrate it is a lot easier to clean and there is no risk of impaction.
Plus cresteds come in many different colours and patterns, there is plenty to choose from.
If you have any other questions feel free to ask
I know some great gecko people in the area. If you decide to get a crestie or a rhac I can explain their care in a bit more detail if you want lol.
Alternatively, you could get a bearded dragon, or a leopard gecko. Dragons tend to be on the expensive side and are a bit more work but are great reptiles and really are worth it. I have 5 dragons so I can explain their care if you'd like. They need about a 40g or 50g tank fully grown.
Leos need a heat pad or light and eat live insects and are fairly cheap to maintain. They need a 10g tank.