u/Street_Slide6218

I'm a young beginner, and I've been trying to use IBKR for the past 2 months. I've done my research, including using pro instead of lite for smaller investments less than 10k. However, I've been trying to do a DCA into VWRA LSE ETF for the past 2 months, but the commission fees have still been at least over 4USD. I can't figure out what I'm doing wrong (The investing amount of 100usd may be low but I'm using it as a sum to test the waters first before increasing my amount! Still learning~)

Help please!