I'm gonna say each mech has has some heavy inspiration. The first mecha is a Valkyrie Fighter from Macross and 2nd mech is a Tachikoma from Ghost in the Shell and the last one is the Arwing from Star Fox. It does look like a neat game I hope to see a new trailer soon.
You baited me with shades of Timecop 1983 at the beginning, hooked me with comedic anime stylings, then reeled me in with a fun looking mecha shooter. Definitely gonna keep an eye on this one!
Finally someone to lean into the 80's anime estetique after the disappointment of Jump Light Odyssey. Why haven't there been more games that evoke Robotech, Starblazers, Star Sherifs, Voltron!
If your going to keep the simplistic textures I think it would look better pixelated. Right now it look likes kinda like no mans sky so maybe a pixelated style would fit the audio design and look nicer. Idk.
Definitely come up with other characters and abilities, maybe different skins too. That’s going to be your main attraction. After that, add to your missions and story mode. I recommend looking at Risk of Rain 2’s development to give you ideas related to how you should progress from here. Looking forward to more! 👍