Nice to see the work by you @Doxzy coincidentally I myself also built https://plusminushalf.com for myself and my girlfriend haha. Would definitely try yours out as well.
Since this was regarding wait time and I came here to share that, my timeline was:
Applying from inside UK timeline:
23 Jun - Successfully submitted to Tech Nation
2 Jul - Endorsement email from Home office.
My stage 2 timelines - Stage 2 waiting times - #306 by plusminushalf