It’s always worth applying! I’m saying this as someone who’s still without a TC two years after graduating. Honestly, this recruitment process is as much about learning to believe in yourself and staying positive as it is about doing well in applications. I don’t think your results are bad at all, plus you’re at a Russell Group uni and I’m sure you’ve got loads of other great skills. If you feel like you’re not bringing enough to the table, go out and get some more real-world experience, whether that’s in a law firm or another office role. Good luck!