Hi and welcome. I noticed you had several duplicate posts in our moderation queue. Thanks to spammers who sometimes try to posts ads and whatnot here, posts by unregistered guests and newly registered members are moderated and have to be reviewed and approved by a volunteer moderator before they're visible to all, a process that can take from mere minutes to several hours, or a day or so in some cases, depending on how many volunteer moderators are available and online here at any given point in time. So if you don't see your post right away after you click the submit or send button, please don't fret or feel you have to resubmit it multiple times because it's just pending moderation for a while before it will show up.
I approved this one for you and moved it here to our International forum as you're more likely to get savvy answers here rather than in our main Carseat forum which is pretty U.S. centric because you appear to in the U.K. and have a non-U.S. carseat.