I'm not an expert, but what I have leaned so far with BSL structure, you want to "paint a picture"
1. Time (now, past, future, this week etc)
2. What are you talking about
3. Describe it
Also throw away all the "is, the, an, a"
Example;
Sing (I) love, Jazz favourite. Sometimes (I) perform, extra money earn. Saxophone (I) play and piano my hobby.
Keep it short and clear
Someone said, think about it like "baby Yoda" talk, it does help to get the sentences right. 👍