My improvements

start.bat

@@ -0,0 +1,23 @@
+rem @echo off
+setlocal
+
+rem Set the path to your virtual environment
+set VENV_PATH=.\venv3
+rem Activate the virtual environment
+    call "%VENV_PATH%\Scripts\activate.bat"
+    rem pyenv-venv activate twitcharchive
+
+    pip install -r requirements.txt
+
+:loop
+
+    rem Run the desired command in the virtual environment
+    python twitch-archive.py -u %1
+
+    @REM rem if the program exits with a non-zero error code, go back to the beginning of the loop
+    @REM if %errorlevel% neq 0 (
+    goto loop
+    @REM )
+
+rem Deactivate the virtual environment
+call "%VENV_PATH%\Scripts\deactivate.bat"