I'm planning to take GMAT in 2 months and I've 1.5 years of experience. I have worked in creative field handling brand management and PR outreach gig for multiple companies but since I don't have a background in this field, I have subpar salary. I am aiming for LBS 1-year programme in next year round. Can some expert drop tips? FYI I've worked on an NGO for animal cruelty with my 2 lawyer friends, have end-to-end brand voice development work, got national level certificates from ministries in Theatre, dance, I've my own art page, I've worked for LGBTQIA+ community awareness in college, worked as a co-editor for college science magazine (one of top colleges in country), studied in a distinct different field, working in different field, and I've also recieved a project based fellowship from ICICI (Which I didn't take up), but overall I think I know how leadership works and I've made a v diverse profile.
If there are any suggestions, please share also mention a good range of score I should aim for.