A Journey to Islam: Seeking Guidance and Answers

As-salamu alaykum, I'm reaching out as a Catholic who's been drawn to Islam. My best friend is a Muslim, and I've always admired his discipline and faith. Over the past couple of months, I've felt an inexplicable pull towards Islam, and I've started learning more about it. I love the simplicity and guidance it offers. However, I'm struggling with some personal issues. I've been indulging in habits that are not in line with Islamic values, such as consuming haram food and engaging in inappropriate relationships. I'm worried that if I revert, I'll be a hypocrite if I continue these habits. My family, who are Catholics, might not be supportive of my decision, and my dad holds some biases against Islam. I'm considering keeping my faith private for now and perhaps sharing it with my mum after some time. I have a few questions: is it permissible to consume haram meat if that's all that's available at home? Is it okay to keep my faith hidden to avoid conflict? Lastly, how quickly am I expected to learn the rules, prayers, and Arabic? I appreciate any guidance and support you can offer.