I am not a native speaker but i see you are doing really great 😀! Keep up the work. (最近-さいきん、雪-ゆき、降る-ふる、散歩-さんぽ、見[み]える、写真[しゃしん]、etc etc) are kanjis that you see really very often, so memorising these will be very helpful. You are already looking into those i guess. Also you can use words like: が、ので、それから, ですが　and others to connect sentences which makes it really natural/native like. I myself am not and expert user of (に、で) etc… so will not be able to explain much with confidence there. But as i said, great job! Keep it up, wrote all this using my phone so might have some mistakes sorry if any.