Few little things with a 55 plate YBR125 I've just bought. There's a small crack on the exhaust, it's underneath so I haven't actually looked at it properly yet but you can see/feel the warm air coming out of it. Can that just be welded, is it even a massive problem? The clutch lever is nearly all the way back out when it engages, it just feels loose and the biting point seems tiny. I don't know whether that's just a bike thing or the clutch needs replacing? When I click down into first from neutral it also jumps forward slightly. It was MOTd before I bought it, advisories are front brake fluid low (I can just top that up right?) and rear springs are "corroded but not seriously weakened", so they can just be done at some point in the next few months? Thanks First bike so I'll probably have more questions at some point...