The whole evolution line matters a lot to me when it comes to the starters, especially their final form, so I arranged mine according to how I feel about them, for all 3 stages as well as their Mega Evolution.
01 - Mudkip; SO U HERD I LIEKZ MUDKIPZ. I absolutely cannot go without Swampert for my journey through Hoenn.
02 - Totodile; I like Totodile because of Ash's, so jolly! The evolution line, even Croconaw looks good.
03 - Bulbasaur; My most favourite Kanto's starter, and I had went through so much silly trouble back in Cerulean City because I didn't know how to make Pikachu likes me to obtain it. The joy was there when the lady finally gave Bulbasaur to me. With my newly downloaded Pokemon Yellow, Bulbasaur was also the only Kanto starter whom stayed with me till the end.
04 - Charmander; Mega Charizards X and Y are epic. I like Charmander because of the anime. Charmeleon is also one of the best middle-evolution for all the starters.
05 - Oshawott; Oh come on, it fights with a scallop's shell and attach it on it's belly! Samurott's beards are also so cool.
06 - Popplio; My most favourite starter for Aloha since I saw the footage. So cute! I would love to see how it'll turn out in the end, but I really love it's clowning around character. Would love to pair it up with Samurott. Also, I am so glad generation 7 is out, I can finally shove Squirtle out of my imaginary Water type Gym Leader position (Whom uses all Water starters) hahah.
07 - Froakie; Greninja is bae. Also love the fluff-cloud-like mane on Froakie.
08 - Turtwig; My most favourite starter in Sinnoh. It's so adorable and Torterra looks the best to me out of the 3 final evolution of the Sinnoh's starters.
09 - Rowlet; Owl as a starter! I think it has a lot of potential for it's final evolution.
10 - Litten; Those eyes though, I hope the evolution will do it justice. And it's a feline. Aww.
11 - Snivy; Actually I liked Snivy first when they leaked the starters for Unova, but ended up loving Oshawott more. Still, love Snivy for it's sass.
12 - Piplup; Empoleon is cool, but I don't really like how Piplup acted in the anime. Still, the final typing of Water and Steel is pretty good. Empoleon's face looks good too, those crown-like faces. I love crowns.
13 - Treecko; I can't say I have any good feelings for Treecko and it's evolution line sadly. Mega Sceptile looks weirdly positioned too, I hope it doesn't sprain it's neck.
14 - Cyndaquil; I dislike it's back when the fire isn't on. Would've been lower down the list if not for it's evolution.
15 - Chikorita; I like Meganium and that's pretty much it. Oh, and the dots lined on Chikorita's neck.
16 - Fennekin; I actually like Fennekin most until it's evolution was leaked. If only it stays on all 4s, I would have loved it most, and pair it up with my most favourite Ninetales.
17 - Torchic; Kentucky Fried Chicken.
18 - Pikachu; Overrated yellow mouse.
19 - Squirtle; I can't stand Squirtle. The only part of it I like is Wartortle because of it's pretty tail.
20 - Chespin; Meh.
21 - Chimchar; MEHHH. My dislike for monkeys come into play here.
22 - Tepig; MEHHHHHH. Roasted Pork.
With this, I am certain that most of the starters I love are the Water type, following up are the Grass starters then the Fire type starters.