To me yes, fantasy is swords and bows and magic, steampunk is another genre ( a nice genre that I enjoy but not one I want mixed with fantasy)....
That's LizardMAN (1st ed) to you, young whippersnapper. ;)
Played a lizardman warmage with a war mattock in rolemaster. My favourite memory was having a onesie made for me then I cast the 24hr warm cantrip...
Are you playing against friends? If yes don't buy. Make your own flats, experiment with your army list. Once you have found what works for you buy...
Nice models for a steampunk game. I was unaware that AoS is a steampunk game.