Plat 3 player, played all my placements in plat-diamond lobbies, go 2-3 match MVP'ing both wins (one with 30 kills), placed silver 2. Silver 2? Like, what even?

Hi it's me again! I just got an order for a reaver vandal + a mystery gun ( teased in the background that I'll post once finished ) , and I feel like I HAD to share it with you! This was printed in PLA+ materials @ 0.3mm layer height and to...