Yes. The answer is yes.

You seen to implement magic, spirits, science, and Pokemon mechanics fairly fluidly.

Is the a basic logic when using any of these different methods within your canon, or are they mainly narrative tools not requiring such depth?

The easy part is that Pokemon is in a different canon AU than the rest.

As for the other three, each one is a field of study, kinda. Only a select few are able to see and interact with spirits, those that are able to touch and interact with the elements and mana are able to study magic, and those that wish to understand the world as a whole are allowed a broad range of scientific fields to study. Some fields of magic were also trained for military purposes, if the need arose, while a large swath was used industriously.

When I implemented them I didn't need that much to explain, until when I sat down to go over the cultures. But luckily it was easy to fit the explanations to the canon.

I hope this helps explain a few things.

It does, thank you!

Always love to hear about lore stuff ^^

Have asked a fair number of questions about the Kriggleverse chracters/species/cultures in the past... so how about some questions about the rest!
Like curious about Fen, Fem-Fen, Gene, Rebecca, DG, Tiana, and Maria and how they all relate to each other and just more about them in general ^^

Technically Fen and Fem-fen are the same, though Fem-fen is non-canon. Tiana was moved from the limbo I had her in, to a new AU canon with more range for her to work in (Butter's Summon-verse) (Her story and etc was able to fit, so not much really changed)

As for the rest:
Rebecca is Fen's GF
Fen is Gene's roommate
DG becomes Gene's GF
Maria is eventually rescued by Gene, and works for him
Maria and Rebecca are friends

I hope these make sense and help.

Ahhhh hadn't realized Fem-Fen wasn't canon!
And good to hear Tiana found a good spot ^^

I want to know about the Kriggles. Like one are they all female (I only saw females so far) and two how do they reprouse

The ones mainly drawn are female, but there are males as well; they're pretty close to 50/50 on gender.

As for reproduction, I figure about the same as most mammal-type reproductions; though their genetic code isn't that compatible with most other species, so almost no cross-breeding so far.

I definitely wanna know more about Amber, Tera, and Michelle, what they do and their personalities!

I don't have much about their occupations atm, but:
Michelle is a night owl who enjoys working night shifts, however if she is exposed to too much moonlight, she starts to grow, so she covers up as much as she can.
Similar in kind to Tera with sunlight, however she enjoys gardening and being outside.
Amber is a severe tease, as well as an exotic dancer; she can be a bit vain, but she knows her limits.

What are the general levels of technological development of the 4 factions? What are their general technological capabilities?

The Alpha Faction (Galactic Community) is collaborative, mixing and mingling different technologies from the planets under their flag to militarize their forces. They have warp gates, crystal laser weapons, and a fair size of fleets. The Alpha sector is also the most populous quadrant; however, they don't employ much in the way of magic in their tech.

The Beta Faction (Kriggle Empire) appears more primal in technology, using renewable non-explosive fuel to power their larger than life fleets. However in certain pockets of their Quadrant they can heal grievous wounds, and even repair damaged cells. They have strong shields and elite warriors, even mixing magic into some of their technologies and tactics.

The Delta Faction (The Coalition) have a wild range of technology, but can't seem to cooperate unless in dire circumstances. Lost tech reclaimed by refugees, they are either opportunistic or reactionary; scavenging what they can to rebuild what they likely lost. However, their magic is a lot more diverse then the others.

The Gamma Faction (Star Armada) is more twisted; powerful warp drives, cloaking, and void-infused weaponry, their need of cold efficiency. Their objectives unknown, they seem a desire to test their Progress amongst the other factions, against their say.

Gamma might be considered the most advanced, followed by Alpha, then Beta and Delta.