Hello there.
Since your custom Sketchware supports OOP among other cool features, I advice I being able to install Arab Ware MoreBlocks in it, so having Components and MoreBlocks from SketchWare Pro, but in your, more powerful, version.
Link to Components and MoreBlocks, with install instructions: https://youtu.be/JDPDJpRf69s?si=WWEPkmQJyMcSK0dp
Hello there. Since your custom Sketchware supports OOP among other cool features, I advice I being able to install Arab Ware MoreBlocks in it, so having Components and MoreBlocks from SketchWare Pro, but in your, more powerful, version. Link to Components and MoreBlocks, with install instructions: https://youtu.be/JDPDJpRf69s?si=WWEPkmQJyMcSK0dp
Hope you'll like this, enjoy =)