Nice! It's an enjoyable game overall imo, but just a fair warning: if you loop far enough you're pretty much unkillable, so it's more fun to do challenge runs instead of score runs.
@@-THE-CHICKENMAN It's basically the same but there's more enemies, they have buffed stats, there's a new enemy that turns invincible and takes away max HP, and there's less shops. Try to get comfortable with as many artifacts as you can (while also avoiding terrible ones like surprise). Don't go to Red Forest until at *least* loop 2, but usually later than that. It's dangerous but you can get pillow, aka explosive immunity. Golden bullet, big purple blaster, and crag are all amazing. Crag is broken with high range, and golden bullet is 100% necessary for high score runs. Also if it's your first time looping, you might not know that you need to shoot away from the final boss after knocking him down. If you finish him off, you get the good ending instead.