K-on Girls || Lora

Well, this is my first lore that I did, so feel free to say what is wrong and how it can be fixed.

Character Description

Yui

(smiling), show teeths, (hairpins), k-on:1.15, lora:YuiHirasawa:0.65

Azusa

portrait head and chest, girl, lora:AzusaNakano:1.5, dark hair, two twin tails

Ritsu

1girl,lora:RitsuTainaka:0.7,walnut hair, brown-golden eyes, ((school uniform))

Mio

portrait head and chest, girl, lora:MioAkiyama:0.7, dark hair, dark eyes

Mugi

beautiful face, (smiling), 1girl, lora:MugiKatobuki:0.7, long blonde hair, dark blue eyes, stay, casual dress

Pictures had to be additionally upscaled, but they were made on the same prompt structure
Quality Prompts, Scene Prompts, Character Prompts, Action Prompts and padding the Scene Prompt to fit the character into the scene

Quality

((masterpiece, best quality:1.35)), (intricate details), volumetric light, volumetric, cinematic, light diffusion, bloom, lens reflection, dynamic light, vibrant, HDR:1.25, illustration

negative: (worst quality, low quality:1.4), signature, (bad anatomy), (bad artist), (bad fingers), big breasts, nude, text, jpeg error

Scene

hot summer, culm, warm color, sun light ....Character, Action... summer, beach, sun rise, sea