OK, so you'd like to animate that text so it appears hand-written ?
In that case you need to do one of 2 things for the main approach, and some additional things, which will improve stuff regardless of which approach you take.
1. If you want all of the word to appear in one go, and with one animation, then it needs to be a single continuous spline segment.
2. If it is not possible to connect all the letters into a single spline and get it looking how you want, then you will have no choice but to animate the sweep individually per letter, so that you can stagger them. You'll be needing a sweep object per letter in that case.
So you need to do one of the above. But also.
Change the intermediate points of your spline to 'uniform', which will make the writing animation a lot smoother and at more consistent speed along all points of it.
Add or remove points in the sketched spline to make sure they are as evenly spaced as they can be.
Do not let your sketched splines pass through each other - move the points in Z space and adjust their tangents, so they flow nicely behind or in front of the parts they cross.
CBR